---
_id: '11860'
abstract:
- lang: eng
text: Many daily activities present information in the form of a stream of text,
and often people can benefit from additional information on the topic discussed.
TV broadcast news can be treated as one such stream of text; in this paper we
discuss finding news articles on the web that are relevant to news currently being
broadcast.We evaluated a variety of algorithms for this problem, looking at the
impact of inverse document frequency, stemming, compounds, history, and query
length on the relevance and coverage of news articles returned in real time during
a broadcast. We also evaluated several postprocessing techniques for improving
the precision, including reranking using additional terms, reranking by document
similarity, and filtering on document similarity. For the best algorithm, 84%-91%
of the articles found were relevant, with at least 64% of the articles being on
the exact topic of the broadcast. In addition, a relevant article was found for
at least 70% of the topics.
article_number: 1-10
article_processing_charge: No
author:
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Bay-Wei
full_name: Chang, Bay-Wei
last_name: Chang
- first_name: Brian
full_name: Milch, Brian
last_name: Milch
- first_name: Sergey
full_name: Brin, Sergey
last_name: Brin
citation:
ama: 'Henzinger MH, Chang B-W, Milch B, Brin S. Query-free news search. In: Proceedings
of the 12th International Conference on World Wide Web. Association for Computing
Machinery; 2003. doi:10.1145/775152.775154'
apa: 'Henzinger, M. H., Chang, B.-W., Milch, B., & Brin, S. (2003). Query-free
news search. In Proceedings of the 12th international conference on World Wide
Web. Budapest, Hungary: Association for Computing Machinery. https://doi.org/10.1145/775152.775154'
chicago: Henzinger, Monika H, Bay-Wei Chang, Brian Milch, and Sergey Brin. “Query-Free
News Search.” In Proceedings of the 12th International Conference on World
Wide Web. Association for Computing Machinery, 2003. https://doi.org/10.1145/775152.775154.
ieee: M. H. Henzinger, B.-W. Chang, B. Milch, and S. Brin, “Query-free news search,”
in Proceedings of the 12th international conference on World Wide Web,
Budapest, Hungary, 2003.
ista: 'Henzinger MH, Chang B-W, Milch B, Brin S. 2003. Query-free news search. Proceedings
of the 12th international conference on World Wide Web. WWW: International Conference
on World Wide Web, 1–10.'
mla: Henzinger, Monika H., et al. “Query-Free News Search.” Proceedings of the
12th International Conference on World Wide Web, 1–10, Association for Computing
Machinery, 2003, doi:10.1145/775152.775154.
short: M.H. Henzinger, B.-W. Chang, B. Milch, S. Brin, in:, Proceedings of the 12th
International Conference on World Wide Web, Association for Computing Machinery,
2003.
conference:
end_date: 2003-05-24
location: Budapest, Hungary
name: 'WWW: International Conference on World Wide Web'
start_date: 2003-05-20
date_created: 2022-08-16T08:55:05Z
date_published: 2003-05-01T00:00:00Z
date_updated: 2023-02-21T16:32:40Z
day: '01'
doi: 10.1145/775152.775154
extern: '1'
language:
- iso: eng
month: '05'
oa_version: None
publication: Proceedings of the 12th international conference on World Wide Web
publication_identifier:
isbn:
- 978-158113680-7
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
related_material:
record:
- id: '11904'
relation: later_version
status: public
scopus_import: '1'
status: public
title: Query-free news search
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2003'
...
---
_id: '11909'
abstract:
- lang: eng
text: This article presents a high-level discussion of some problems that are unique
to web search engines. The goal is to raise awareness and stimulate research in
these areas.
article_processing_charge: No
author:
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Rajeev
full_name: Motwani, Rajeev
last_name: Motwani
- first_name: Craig
full_name: Silverstein, Craig
last_name: Silverstein
citation:
ama: 'Henzinger MH, Motwani R, Silverstein C. Challenges in web search engines.
In: 18th International Joint Conference on Artificial Intelligence. Association
for Computing Machinery; 2003:1573-1579.'
apa: 'Henzinger, M. H., Motwani, R., & Silverstein, C. (2003). Challenges in
web search engines. In 18th International Joint Conference on Artificial Intelligence
(pp. 1573–1579). Acapulco, Mexico: Association for Computing Machinery.'
chicago: Henzinger, Monika H, Rajeev Motwani, and Craig Silverstein. “Challenges
in Web Search Engines.” In 18th International Joint Conference on Artificial
Intelligence, 1573–79. Association for Computing Machinery, 2003.
ieee: M. H. Henzinger, R. Motwani, and C. Silverstein, “Challenges in web search
engines,” in 18th International Joint Conference on Artificial Intelligence,
Acapulco, Mexico, 2003, pp. 1573–1579.
ista: 'Henzinger MH, Motwani R, Silverstein C. 2003. Challenges in web search engines.
18th International Joint Conference on Artificial Intelligence. IJCAI: International
Joint Conference on Artificial Intelligence, 1573–1579.'
mla: Henzinger, Monika H., et al. “Challenges in Web Search Engines.” 18th International
Joint Conference on Artificial Intelligence, Association for Computing Machinery,
2003, pp. 1573–79.
short: M.H. Henzinger, R. Motwani, C. Silverstein, in:, 18th International Joint
Conference on Artificial Intelligence, Association for Computing Machinery, 2003,
pp. 1573–1579.
conference:
end_date: 2003-08-15
location: Acapulco, Mexico
name: 'IJCAI: International Joint Conference on Artificial Intelligence'
start_date: 2003-08-09
date_created: 2022-08-18T06:40:02Z
date_published: 2003-08-01T00:00:00Z
date_updated: 2023-02-09T12:05:25Z
day: '01'
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ijcai.org/Proceedings/03/Papers/278.pdf
month: '08'
oa: 1
oa_version: Published Version
page: 1573-1579
publication: 18th International Joint Conference on Artificial Intelligence
publication_identifier:
issn:
- 1045-0823
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: Challenges in web search engines
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2003'
...
---
_id: '1457'
abstract:
- lang: eng
text: 'Among the major mathematical approaches to mirror symmetry are those of Batyrev-Borisov
and Stromdnger-Yau-Zaslow (SYZ). The first is explicit and amenable to computation
but is not clearly related to the physical motivation; the second is the opposite.
Furthermore, it is far from obvious that mirror partners in one sense will also
be mirror partners in the other. This paper concerns a class of examples that
can be shown to satisfy the requirements of SYZ, but whose Hodge numbers are also
equal. This provides significant evidence in support of SYZ. Moreover, the examples
are of great interest in their own right: they are spaces of flat SLr-connections
on a smooth curve. The mirror is the corresponding space for the Langlands dual
group PGLr. These examples therefore throw a bridge from mirror symmetry to the
duality theory of Lie groups and, more broadly, to the geometric Langlands program.'
author:
- first_name: Tamas
full_name: Tamas Hausel
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
- first_name: Michael
full_name: Thaddeus, Michael
last_name: Thaddeus
citation:
ama: Hausel T, Thaddeus M. Mirror symmetry, langlands duality, and the Hitchin system.
Inventiones Mathematicae. 2003;153(1):197-229. doi:10.1007/s00222-003-0286-7
apa: Hausel, T., & Thaddeus, M. (2003). Mirror symmetry, langlands duality,
and the Hitchin system. Inventiones Mathematicae. Springer. https://doi.org/10.1007/s00222-003-0286-7
chicago: Hausel, Tamás, and Michael Thaddeus. “Mirror Symmetry, Langlands Duality,
and the Hitchin System.” Inventiones Mathematicae. Springer, 2003. https://doi.org/10.1007/s00222-003-0286-7.
ieee: T. Hausel and M. Thaddeus, “Mirror symmetry, langlands duality, and the Hitchin
system,” Inventiones Mathematicae, vol. 153, no. 1. Springer, pp. 197–229,
2003.
ista: Hausel T, Thaddeus M. 2003. Mirror symmetry, langlands duality, and the Hitchin
system. Inventiones Mathematicae. 153(1), 197–229.
mla: Hausel, Tamás, and Michael Thaddeus. “Mirror Symmetry, Langlands Duality, and
the Hitchin System.” Inventiones Mathematicae, vol. 153, no. 1, Springer,
2003, pp. 197–229, doi:10.1007/s00222-003-0286-7.
short: T. Hausel, M. Thaddeus, Inventiones Mathematicae 153 (2003) 197–229.
date_created: 2018-12-11T11:52:08Z
date_published: 2003-07-01T00:00:00Z
date_updated: 2021-01-12T06:50:52Z
day: '01'
doi: 10.1007/s00222-003-0286-7
extern: 1
intvolume: ' 153'
issue: '1'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/math/0205236
month: '07'
oa: 1
page: 197 - 229
publication: Inventiones Mathematicae
publication_status: published
publisher: Springer
publist_id: '5738'
quality_controlled: 0
status: public
title: Mirror symmetry, langlands duality, and the Hitchin system
type: journal_article
volume: 153
year: '2003'
...
---
_id: '1458'
abstract:
- lang: eng
text: The moduli space of stable bundles of rank $2$ and degree $1$ on a Riemann
surface has rational cohomology generated by the so-called universal classes.
The work of Baranovsky, King-Newstead, Siebert-Tian and Zagier provided a complete
set of relations between these classes, expressed in terms of a recursion in the
genus. This paper accomplishes the same thing for the noncompact moduli spaces
of Higgs bundles, in the sense of Hitchin and Simpson. There are many more independent
relations than for stable bundles, but in a sense the answer is simpler, since
the formulas are completely explicit, not recursive. The results of Kirwan on
equivariant cohomology for holomorphic circle actions are of key importance.
acknowledgement: The first author was supported by NSF grant DMS-97-29992. The second
author was supported by NSF grant DMS-98-08529.
author:
- first_name: Tamas
full_name: Tamas Hausel
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
- first_name: Michael
full_name: Thaddeus, Michael
last_name: Thaddeus
citation:
ama: Hausel T, Thaddeus M. Relations in the cohomology ring of the moduli space
of rank 2 Higgs bundles. Journal of the American Mathematical Society.
2003;16(2):303-329. doi:10.1090/S0894-0347-02-00417-4
apa: Hausel, T., & Thaddeus, M. (2003). Relations in the cohomology ring of
the moduli space of rank 2 Higgs bundles. Journal of the American Mathematical
Society. American Mathematical Society. https://doi.org/10.1090/S0894-0347-02-00417-4
chicago: Hausel, Tamás, and Michael Thaddeus. “Relations in the Cohomology Ring
of the Moduli Space of Rank 2 Higgs Bundles.” Journal of the American Mathematical
Society. American Mathematical Society, 2003. https://doi.org/10.1090/S0894-0347-02-00417-4.
ieee: T. Hausel and M. Thaddeus, “Relations in the cohomology ring of the moduli
space of rank 2 Higgs bundles,” Journal of the American Mathematical Society,
vol. 16, no. 2. American Mathematical Society, pp. 303–329, 2003.
ista: Hausel T, Thaddeus M. 2003. Relations in the cohomology ring of the moduli
space of rank 2 Higgs bundles. Journal of the American Mathematical Society. 16(2),
303–329.
mla: Hausel, Tamás, and Michael Thaddeus. “Relations in the Cohomology Ring of the
Moduli Space of Rank 2 Higgs Bundles.” Journal of the American Mathematical
Society, vol. 16, no. 2, American Mathematical Society, 2003, pp. 303–29,
doi:10.1090/S0894-0347-02-00417-4.
short: T. Hausel, M. Thaddeus, Journal of the American Mathematical Society 16 (2003)
303–329.
date_created: 2018-12-11T11:52:08Z
date_published: 2003-04-01T00:00:00Z
date_updated: 2021-01-12T06:50:53Z
day: '01'
doi: 10.1090/S0894-0347-02-00417-4
extern: 1
intvolume: ' 16'
issue: '2'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/math/0003094
month: '04'
oa: 1
page: 303 - 329
publication: Journal of the American Mathematical Society
publication_status: published
publisher: American Mathematical Society
publist_id: '5739'
quality_controlled: 0
status: public
title: Relations in the cohomology ring of the moduli space of rank 2 Higgs bundles
type: journal_article
volume: 16
year: '2003'
...
---
_id: '1459'
abstract:
- lang: eng
text: 'In this paper we explicitly calculate the analogue of the ''t Hooft SU (2)
Yang-Mills instantons on Gibbons-Hawking multi-centered gravitational instantons,
which come in two parallel families: the multi-Eguchi-Hanson, or Ak ALE gravitational
instantons and the multi-Taub-NUT spaces, or Ak ALF gravitational instantons.
We calculate their energy and find the reducible ones. Following Kronheimer we
also exploit the U(1) invariance of our solutions and study the corresponding
explicit singular SU (2) magnetic monopole solutions of the Bogomolny equations
on flat ℝ3.'
acknowledgement: We would like to acknowledge the financial support by Prof. P. Major
(R ́ enyi Institute, Hungary) from his OTKA grant No. T26176 and of the Miller Institute
for Basic Research in Science at UC Berkeley.
author:
- first_name: Gábor
full_name: Etesi, Gábor
last_name: Etesi
- first_name: Tamas
full_name: Tamas Hausel
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
citation:
ama: Etesi G, Hausel T. On Yang-Mills instantons over multi-centered gravitational
instantons. Communications in Mathematical Physics. 2003;235(2):275-288.
doi:10.1007/s00220-003-0806-8
apa: Etesi, G., & Hausel, T. (2003). On Yang-Mills instantons over multi-centered
gravitational instantons. Communications in Mathematical Physics. Springer.
https://doi.org/10.1007/s00220-003-0806-8
chicago: Etesi, Gábor, and Tamás Hausel. “On Yang-Mills Instantons over Multi-Centered
Gravitational Instantons.” Communications in Mathematical Physics. Springer,
2003. https://doi.org/10.1007/s00220-003-0806-8.
ieee: G. Etesi and T. Hausel, “On Yang-Mills instantons over multi-centered gravitational
instantons,” Communications in Mathematical Physics, vol. 235, no. 2. Springer,
pp. 275–288, 2003.
ista: Etesi G, Hausel T. 2003. On Yang-Mills instantons over multi-centered gravitational
instantons. Communications in Mathematical Physics. 235(2), 275–288.
mla: Etesi, Gábor, and Tamás Hausel. “On Yang-Mills Instantons over Multi-Centered
Gravitational Instantons.” Communications in Mathematical Physics, vol.
235, no. 2, Springer, 2003, pp. 275–88, doi:10.1007/s00220-003-0806-8.
short: G. Etesi, T. Hausel, Communications in Mathematical Physics 235 (2003) 275–288.
date_created: 2018-12-11T11:52:09Z
date_published: 2003-04-01T00:00:00Z
date_updated: 2021-01-12T06:50:53Z
day: '01'
doi: 10.1007/s00220-003-0806-8
extern: 1
intvolume: ' 235'
issue: '2'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/hep-th/0207196
month: '04'
oa: 1
page: 275 - 288
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '5740'
quality_controlled: 0
status: public
title: On Yang-Mills instantons over multi-centered gravitational instantons
type: journal_article
volume: 235
year: '2003'
...
---
_id: '166'
abstract:
- lang: eng
text: For any number field k, upper bounds are established for the number of k-rational
points of bounded height on non-singular del Pezzo surfaces defined over k, which
are equipped with suitable conic bundle structures over k.
alternative_title:
- Bonner mathematische Schriften
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: M
full_name: Swarbick Jones, M
last_name: Swarbick Jones
citation:
ama: Browning TD, Swarbick Jones M. Counting rational points on del Pezzo surfaces
of degree 5. Proceedings of the Bonn session in analytic number theory and
diophantine equations. 2003;360.
apa: Browning, T. D., & Swarbick Jones, M. (2003). Counting rational points
on del Pezzo surfaces of degree 5. Proceedings of the Bonn Session in Analytic
Number Theory and Diophantine Equations. Mathematisches Institut der Universität
Bonn.
chicago: Browning, Timothy D, and M Swarbick Jones. “Counting Rational Points on
Del Pezzo Surfaces of Degree 5.” Proceedings of the Bonn Session in Analytic
Number Theory and Diophantine Equations. Mathematisches Institut der Universität
Bonn, 2003.
ieee: T. D. Browning and M. Swarbick Jones, “Counting rational points on del Pezzo
surfaces of degree 5,” Proceedings of the Bonn session in analytic number theory
and diophantine equations, vol. 360. Mathematisches Institut der Universität
Bonn, 2003.
ista: Browning TD, Swarbick Jones M. 2003. Counting rational points on del Pezzo
surfaces of degree 5. Proceedings of the Bonn session in analytic number theory
and diophantine equations. 360.
mla: Browning, Timothy D., and M. Swarbick Jones. “Counting Rational Points on Del
Pezzo Surfaces of Degree 5.” Proceedings of the Bonn Session in Analytic Number
Theory and Diophantine Equations, vol. 360, Mathematisches Institut der Universität
Bonn, 2003.
short: T.D. Browning, M. Swarbick Jones, Proceedings of the Bonn Session in Analytic
Number Theory and Diophantine Equations 360 (2003).
date_created: 2018-12-11T11:44:58Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:20Z
day: '01'
extern: '1'
external_id:
arxiv:
- '1311.1665'
intvolume: ' 360'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1311.1665
month: '01'
oa: 1
oa_version: None
publication: Proceedings of the Bonn session in analytic number theory and diophantine
equations
publication_status: published
publisher: Mathematisches Institut der Universität Bonn
publist_id: '7755'
status: public
title: Counting rational points on del Pezzo surfaces of degree 5
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 360
year: '2003'
...
---
_id: '1959'
abstract:
- lang: eng
text: 'The molecular organization of bacterial NADH: ubiquinone oxidoreductase (complex
I or NDH-1) is not established, apart from a rough separation into dehydrogenase,
connecting and membrane domains. In this work, complex I was purified from Escherichia
coli and fragmented by replacing dodecylmaltoside with other detergents. Exchange
into decyl maltoside led to the removal of the hydrophobic subunit NuoL from the
otherwise intact complex. Diheptanoyl phosphocholine led to the loss of NuoL and
NuoM subunits, whereas other subunits remained in the complex. The presence of
N,N-dimethyldodecylamine N-oxide or Triton X-100 led to further disruption of
the membrane domain into fragments containing NuoL/M/N, NuoA/K/N, and NuoH/J subunits.
Among the hydrophilic subunits, NuoCD was most readily dissociated from the complex,
whereas NuoB was partially dissociated from the peripheral arm assembly in N,N-dimethyldodecylamine
N-oxide. A model of subunit arrangement in bacterial complex I based on these
data is proposed. Subunits NuoL and NuoM, which are homologous to antiporters
and are implicated in proton pumping, are located at the distal end of the membrane
arm, spatially separated from the redox centers of the peripheral arm. This is
consistent with proposals that the mechanism of proton pumping by complex I is
likely to involve long range conformational changes.'
acknowledgement: his work was supported by the Medical Research Council.
author:
- first_name: Peter
full_name: Holt, Peter J
last_name: Holt
- first_name: David
full_name: Morgan, David J
last_name: Morgan
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
citation:
ama: 'Holt P, Morgan D, Sazanov LA. The location of NuoL and NuoM subunits in the
membrane domain of the Escherichia coli Complex I: implications for the mechanism
of proton pumping. Journal of Biological Chemistry. 2003;278(44):43114-43120.
doi:10.1074/jbc.M308247200'
apa: 'Holt, P., Morgan, D., & Sazanov, L. A. (2003). The location of NuoL and
NuoM subunits in the membrane domain of the Escherichia coli Complex I: implications
for the mechanism of proton pumping. Journal of Biological Chemistry. American
Society for Biochemistry and Molecular Biology. https://doi.org/10.1074/jbc.M308247200'
chicago: 'Holt, Peter, David Morgan, and Leonid A Sazanov. “The Location of NuoL
and NuoM Subunits in the Membrane Domain of the Escherichia Coli Complex I: Implications
for the Mechanism of Proton Pumping.” Journal of Biological Chemistry.
American Society for Biochemistry and Molecular Biology, 2003. https://doi.org/10.1074/jbc.M308247200.'
ieee: 'P. Holt, D. Morgan, and L. A. Sazanov, “The location of NuoL and NuoM subunits
in the membrane domain of the Escherichia coli Complex I: implications for the
mechanism of proton pumping,” Journal of Biological Chemistry, vol. 278,
no. 44. American Society for Biochemistry and Molecular Biology, pp. 43114–43120,
2003.'
ista: 'Holt P, Morgan D, Sazanov LA. 2003. The location of NuoL and NuoM subunits
in the membrane domain of the Escherichia coli Complex I: implications for the
mechanism of proton pumping. Journal of Biological Chemistry. 278(44), 43114–43120.'
mla: 'Holt, Peter, et al. “The Location of NuoL and NuoM Subunits in the Membrane
Domain of the Escherichia Coli Complex I: Implications for the Mechanism of Proton
Pumping.” Journal of Biological Chemistry, vol. 278, no. 44, American Society
for Biochemistry and Molecular Biology, 2003, pp. 43114–20, doi:10.1074/jbc.M308247200.'
short: P. Holt, D. Morgan, L.A. Sazanov, Journal of Biological Chemistry 278 (2003)
43114–43120.
date_created: 2018-12-11T11:54:55Z
date_published: 2003-10-31T00:00:00Z
date_updated: 2021-01-12T06:54:21Z
day: '31'
doi: 10.1074/jbc.M308247200
extern: 1
intvolume: ' 278'
issue: '44'
month: '10'
page: 43114 - 43120
publication: Journal of Biological Chemistry
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '5124'
quality_controlled: 0
status: public
title: 'The location of NuoL and NuoM subunits in the membrane domain of the Escherichia
coli Complex I: implications for the mechanism of proton pumping'
type: journal_article
volume: 278
year: '2003'
...
---
_id: '1960'
abstract:
- lang: eng
text: NADH-ubiquinone oxidoreductase (complex I or NDH-1) was purified from the
BL21 strain of Escherichia coli using an improved procedure. The complex was effectively
stabilized by addition of divalent cations and lipids, making the preparation
suitable for structural studies. The ubiquinone reductase activity of the enzyme
was fully restored by addition of native E. coli lipids. Two different two-dimensional
crystal forms, with p2 and p3 symmetry, were obtained using lipids containing
native E. coli extracts. Analysis of the crystals showed that they are formed
by fully intact complex I in an L-shaped conformation. Activity assays and single
particle analysis indicated that complex I maintains this structure in detergent
solution and does not adopt a different conformation in the active state. Thus,
we provide the first experimental evidence that complex I from E. coli has an
L-shape in a lipid bilayer and confirm that this is also the case for the active
enzyme in solution. This suggests strongly that bacterial complex I exists in
an L-shaped conformation in vivo. Our results also indicate that native lipids
play an important role in the activation, stabilization and, as a consequence,
crystallization of purified complex I from E. coli.
author:
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
- first_name: Joe
full_name: Carroll, Joe D
last_name: Carroll
- first_name: Peter
full_name: Holt, Peter J
last_name: Holt
- first_name: Laurence
full_name: Toime, Laurence J
last_name: Toime
- first_name: Ian
full_name: Fearnley, Ian M
last_name: Fearnley
citation:
ama: Sazanov LA, Carroll J, Holt P, Toime L, Fearnley I. A role for native lipids
in the stabilization and two dimensional crystallization of the Escherichia coli
NADH ubiquinone oxidoreductase (complex I). Journal of Biological Chemistry.
2003;278(21):19483-19491. doi:10.1074/jbc.M208959200
apa: Sazanov, L. A., Carroll, J., Holt, P., Toime, L., & Fearnley, I. (2003).
A role for native lipids in the stabilization and two dimensional crystallization
of the Escherichia coli NADH ubiquinone oxidoreductase (complex I). Journal
of Biological Chemistry. American Society for Biochemistry and Molecular Biology.
https://doi.org/10.1074/jbc.M208959200
chicago: Sazanov, Leonid A, Joe Carroll, Peter Holt, Laurence Toime, and Ian Fearnley.
“A Role for Native Lipids in the Stabilization and Two Dimensional Crystallization
of the Escherichia Coli NADH Ubiquinone Oxidoreductase (Complex I).” Journal
of Biological Chemistry. American Society for Biochemistry and Molecular Biology,
2003. https://doi.org/10.1074/jbc.M208959200.
ieee: L. A. Sazanov, J. Carroll, P. Holt, L. Toime, and I. Fearnley, “A role for
native lipids in the stabilization and two dimensional crystallization of the
Escherichia coli NADH ubiquinone oxidoreductase (complex I),” Journal of Biological
Chemistry, vol. 278, no. 21. American Society for Biochemistry and Molecular
Biology, pp. 19483–19491, 2003.
ista: Sazanov LA, Carroll J, Holt P, Toime L, Fearnley I. 2003. A role for native
lipids in the stabilization and two dimensional crystallization of the Escherichia
coli NADH ubiquinone oxidoreductase (complex I). Journal of Biological Chemistry.
278(21), 19483–19491.
mla: Sazanov, Leonid A., et al. “A Role for Native Lipids in the Stabilization and
Two Dimensional Crystallization of the Escherichia Coli NADH Ubiquinone Oxidoreductase
(Complex I).” Journal of Biological Chemistry, vol. 278, no. 21, American
Society for Biochemistry and Molecular Biology, 2003, pp. 19483–91, doi:10.1074/jbc.M208959200.
short: L.A. Sazanov, J. Carroll, P. Holt, L. Toime, I. Fearnley, Journal of Biological
Chemistry 278 (2003) 19483–19491.
date_created: 2018-12-11T11:54:55Z
date_published: 2003-05-23T00:00:00Z
date_updated: 2021-01-12T06:54:21Z
day: '23'
doi: 10.1074/jbc.M208959200
extern: 1
intvolume: ' 278'
issue: '21'
month: '05'
page: 19483 - 19491
publication: Journal of Biological Chemistry
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '5125'
quality_controlled: 0
status: public
title: A role for native lipids in the stabilization and two dimensional crystallization
of the Escherichia coli NADH ubiquinone oxidoreductase (complex I)
type: journal_article
volume: 278
year: '2003'
...
---
_id: '205'
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. Counting rational points on cubic and quartic surfaces. Acta
Arithmetica. 2003;108(3):275-295. doi:10.4064/aa108-3-7
apa: Browning, T. D. (2003). Counting rational points on cubic and quartic surfaces.
Acta Arithmetica. Instytut Matematyczny. https://doi.org/10.4064/aa108-3-7
chicago: Browning, Timothy D. “Counting Rational Points on Cubic and Quartic Surfaces.”
Acta Arithmetica. Instytut Matematyczny, 2003. https://doi.org/10.4064/aa108-3-7.
ieee: T. D. Browning, “Counting rational points on cubic and quartic surfaces,”
Acta Arithmetica, vol. 108, no. 3. Instytut Matematyczny, pp. 275–295,
2003.
ista: Browning TD. 2003. Counting rational points on cubic and quartic surfaces.
Acta Arithmetica. 108(3), 275–295.
mla: Browning, Timothy D. “Counting Rational Points on Cubic and Quartic Surfaces.”
Acta Arithmetica, vol. 108, no. 3, Instytut Matematyczny, 2003, pp. 275–95,
doi:10.4064/aa108-3-7.
short: T.D. Browning, Acta Arithmetica 108 (2003) 275–295.
date_created: 2018-12-11T11:45:12Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:54:58Z
day: '01'
doi: 10.4064/aa108-3-7
extern: 1
intvolume: ' 108'
issue: '3'
month: '01'
page: 275 - 295
publication: Acta Arithmetica
publication_status: published
publisher: Instytut Matematyczny
publist_id: '7707'
quality_controlled: 0
status: public
title: Counting rational points on cubic and quartic surfaces
type: journal_article
volume: 108
year: '2003'
...
---
_id: '206'
abstract:
- lang: eng
text: Let T ⊂ ℙ 4 be a non-singular threefold of degree at least four. Then we show
that the number of points in T(ℚ), with height at most B, is o(B 3) or B → ∞.
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. A note on the distribution of rational points on threefolds. Quarterly
Journal of Mathematics. 2003;54(1):33-39. doi:10.1093/qjmath/54.1.33
apa: Browning, T. D. (2003). A note on the distribution of rational points on threefolds.
Quarterly Journal of Mathematics. Unknown. https://doi.org/10.1093/qjmath/54.1.33
chicago: Browning, Timothy D. “A Note on the Distribution of Rational Points on
Threefolds.” Quarterly Journal of Mathematics. Unknown, 2003. https://doi.org/10.1093/qjmath/54.1.33.
ieee: T. D. Browning, “A note on the distribution of rational points on threefolds,”
Quarterly Journal of Mathematics, vol. 54, no. 1. Unknown, pp. 33–39, 2003.
ista: Browning TD. 2003. A note on the distribution of rational points on threefolds.
Quarterly Journal of Mathematics. 54(1), 33–39.
mla: Browning, Timothy D. “A Note on the Distribution of Rational Points on Threefolds.”
Quarterly Journal of Mathematics, vol. 54, no. 1, Unknown, 2003, pp. 33–39,
doi:10.1093/qjmath/54.1.33.
short: T.D. Browning, Quarterly Journal of Mathematics 54 (2003) 33–39.
date_created: 2018-12-11T11:45:12Z
date_published: 2003-03-01T00:00:00Z
date_updated: 2021-01-12T06:55:02Z
day: '01'
doi: 10.1093/qjmath/54.1.33
extern: 1
intvolume: ' 54'
issue: '1'
month: '03'
page: 33 - 39
publication: Quarterly Journal of Mathematics
publication_status: published
publisher: Unknown
publist_id: '7706'
quality_controlled: 0
status: public
title: A note on the distribution of rational points on threefolds
type: journal_article
volume: 54
year: '2003'
...
---
_id: '207'
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. Sums of four biquadrates. Mathematical Proceedings of the Cambridge
Philosophical Society. 2003;134(3):385-395. doi:10.1017/S0305004102006382
apa: Browning, T. D. (2003). Sums of four biquadrates. Mathematical Proceedings
of the Cambridge Philosophical Society. Cambridge University Press. https://doi.org/10.1017/S0305004102006382
chicago: Browning, Timothy D. “Sums of Four Biquadrates.” Mathematical Proceedings
of the Cambridge Philosophical Society. Cambridge University Press, 2003.
https://doi.org/10.1017/S0305004102006382.
ieee: T. D. Browning, “Sums of four biquadrates,” Mathematical Proceedings of
the Cambridge Philosophical Society, vol. 134, no. 3. Cambridge University
Press, pp. 385–395, 2003.
ista: Browning TD. 2003. Sums of four biquadrates. Mathematical Proceedings of the
Cambridge Philosophical Society. 134(3), 385–395.
mla: Browning, Timothy D. “Sums of Four Biquadrates.” Mathematical Proceedings
of the Cambridge Philosophical Society, vol. 134, no. 3, Cambridge University
Press, 2003, pp. 385–95, doi:10.1017/S0305004102006382.
short: T.D. Browning, Mathematical Proceedings of the Cambridge Philosophical Society
134 (2003) 385–395.
date_created: 2018-12-11T11:45:12Z
date_published: 2003-05-01T00:00:00Z
date_updated: 2021-01-12T06:55:07Z
day: '01'
doi: 10.1017/S0305004102006382
extern: '1'
intvolume: ' 134'
issue: '3'
language:
- iso: eng
month: '05'
oa_version: None
page: 385 - 395
publication: Mathematical Proceedings of the Cambridge Philosophical Society
publication_status: published
publisher: Cambridge University Press
publist_id: '7704'
quality_controlled: '1'
status: public
title: Sums of four biquadrates
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 134
year: '2003'
...
---
_id: '208'
abstract:
- lang: eng
text: For any ε > 0 and any diagonal quadratic form Q ∈ ℤ[x 1, x 2, x 3, x 4]
with a square-free discriminant of modulus Δ Q ≠ 0, we establish the uniform estimate
≪ε B 3/2+ε + B 2+ε/Δ Q 1/6 for the number of rational points of height at most
B lying in the projective surface Q = 0.
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. Counting rational points on diagonal quadratic surfaces. Quarterly
Journal of Mathematics. 2003;54(1):11-31. doi:10.1093/qjmath/54.1.11
apa: Browning, T. D. (2003). Counting rational points on diagonal quadratic surfaces.
Quarterly Journal of Mathematics. Oxford University Press. https://doi.org/10.1093/qjmath/54.1.11
chicago: Browning, Timothy D. “Counting Rational Points on Diagonal Quadratic Surfaces.”
Quarterly Journal of Mathematics. Oxford University Press, 2003. https://doi.org/10.1093/qjmath/54.1.11.
ieee: T. D. Browning, “Counting rational points on diagonal quadratic surfaces,”
Quarterly Journal of Mathematics, vol. 54, no. 1. Oxford University Press,
pp. 11–31, 2003.
ista: Browning TD. 2003. Counting rational points on diagonal quadratic surfaces.
Quarterly Journal of Mathematics. 54(1), 11–31.
mla: Browning, Timothy D. “Counting Rational Points on Diagonal Quadratic Surfaces.”
Quarterly Journal of Mathematics, vol. 54, no. 1, Oxford University Press,
2003, pp. 11–31, doi:10.1093/qjmath/54.1.11.
short: T.D. Browning, Quarterly Journal of Mathematics 54 (2003) 11–31.
date_created: 2018-12-11T11:45:13Z
date_published: 2003-03-01T00:00:00Z
date_updated: 2021-01-12T06:55:10Z
day: '01'
doi: 10.1093/qjmath/54.1.11
extern: 1
intvolume: ' 54'
issue: '1'
month: '03'
page: 11 - 31
publication: Quarterly Journal of Mathematics
publication_status: published
publisher: Oxford University Press
publist_id: '7705'
quality_controlled: 0
status: public
title: Counting rational points on diagonal quadratic surfaces
type: journal_article
volume: 54
year: '2003'
...
---
_id: '2337'
alternative_title:
- Contemporary Mathematics
author:
- first_name: Élliott
full_name: Lieb, Élliott H
last_name: Lieb
- first_name: Robert
full_name: Robert Seiringer
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: 'Lieb É, Seiringer R. Bose-Einstein condensation of dilute gases in traps .
In: Karpeshina Y, Weikard R, Zeng Y, eds. Vol 327. American Mathematical Society;
2003:239-250. doi:10.1090/conm/327/05818'
apa: Lieb, É., & Seiringer, R. (2003). Bose-Einstein condensation of dilute
gases in traps . In Y. Karpeshina, R. Weikard, & Y. Zeng (Eds.) (Vol. 327,
pp. 239–250). Presented at the Differential Equations and Mathematical Physics,
American Mathematical Society. https://doi.org/10.1090/conm/327/05818
chicago: Lieb, Élliott, and Robert Seiringer. “Bose-Einstein Condensation of Dilute
Gases in Traps .” edited by Yulia Karpeshina, Rudi Weikard, and Yanni Zeng, 327:239–50.
American Mathematical Society, 2003. https://doi.org/10.1090/conm/327/05818.
ieee: É. Lieb and R. Seiringer, “Bose-Einstein condensation of dilute gases in traps
,” presented at the Differential Equations and Mathematical Physics, 2003, vol.
327, pp. 239–250.
ista: Lieb É, Seiringer R. 2003. Bose-Einstein condensation of dilute gases in traps
. Differential Equations and Mathematical Physics, Contemporary Mathematics, vol.
327, 239–250.
mla: Lieb, Élliott, and Robert Seiringer. Bose-Einstein Condensation of Dilute
Gases in Traps . Edited by Yulia Karpeshina et al., vol. 327, American Mathematical
Society, 2003, pp. 239–50, doi:10.1090/conm/327/05818.
short: É. Lieb, R. Seiringer, in:, Y. Karpeshina, R. Weikard, Y. Zeng (Eds.), American
Mathematical Society, 2003, pp. 239–250.
conference:
name: Differential Equations and Mathematical Physics
date_created: 2018-12-11T11:57:04Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:56:52Z
day: '01'
doi: 10.1090/conm/327/05818
editor:
- first_name: Yulia
full_name: Karpeshina, Yulia
last_name: Karpeshina
- first_name: Rudi
full_name: Weikard, Rudi
last_name: Weikard
- first_name: Yanni
full_name: Zeng, Yanni
last_name: Zeng
extern: 1
intvolume: ' 327'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/math-ph/0210028
month: '01'
oa: 1
page: 239 - 250
publication_status: published
publisher: American Mathematical Society
publist_id: '4589'
quality_controlled: 0
status: public
title: 'Bose-Einstein condensation of dilute gases in traps '
type: conference
volume: 327
year: '2003'
...
---
_id: '2357'
abstract:
- lang: eng
text: 'The classic Poincaré inequality bounds the L q-norm of a function f in a
bounded domain Ω ⊂ ℝ n in terms of some L p-norm of its gradient in Ω. We generalize
this in two ways: In the first generalization we remove a set Τ from Ω and concentrate
our attention on Λ = Ω \ Τ. This new domain might not even be connected and hence
no Poincaré inequality can generally hold for it, or if it does hold it might
have a very bad constant. This is so even if the volume of Τ is arbitrarily small.
A Poincaré inequality does hold, however, if one makes the additional assumption
that f has a finite L p gradient norm on the whole of Ω, not just on Λ. The important
point is that the Poincaré inequality thus obtained bounds the L q-norm of f in
terms of the L p gradient norm on Λ (not Ω) plus an additional term that goes
to zero as the volume of Τ goes to zero. This error term depends on Τ only through
its volume. Apart from this additive error term, the constant in the inequality
remains that of the ''nice'' domain Ω. In the second generalization we are given
a vector field A and replace ∇ by ∇ + iA(x) (geometrically, a connection on a
U(1) bundle). Unlike the A = 0 case, the infimum of ∥(∇ + iA)f∥ p over all f with
a given ∥f∥ q is in general not zero. This permits an improvement of the inequality
by the addition of a term whose sharp value we derive. We describe some open problems
that arise from these generalizations.'
author:
- first_name: Élliott
full_name: Lieb, Élliott H
last_name: Lieb
- first_name: Robert
full_name: Robert Seiringer
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
- first_name: Jakob
full_name: Yngvason, Jakob
last_name: Yngvason
citation:
ama: Lieb É, Seiringer R, Yngvason J. Poincaré inequalities in punctured domains.
Annals of Mathematics. 2003;158(3):1067-1080. doi:10.4007/annals.2003.158.1067
apa: Lieb, É., Seiringer, R., & Yngvason, J. (2003). Poincaré inequalities in
punctured domains. Annals of Mathematics. Princeton University Press. https://doi.org/10.4007/annals.2003.158.1067
chicago: Lieb, Élliott, Robert Seiringer, and Jakob Yngvason. “Poincaré Inequalities
in Punctured Domains.” Annals of Mathematics. Princeton University Press,
2003. https://doi.org/10.4007/annals.2003.158.1067
.
ieee: É. Lieb, R. Seiringer, and J. Yngvason, “Poincaré inequalities in punctured
domains,” Annals of Mathematics, vol. 158, no. 3. Princeton University
Press, pp. 1067–1080, 2003.
ista: Lieb É, Seiringer R, Yngvason J. 2003. Poincaré inequalities in punctured
domains. Annals of Mathematics. 158(3), 1067–1080.
mla: Lieb, Élliott, et al. “Poincaré Inequalities in Punctured Domains.” Annals
of Mathematics, vol. 158, no. 3, Princeton University Press, 2003, pp. 1067–80,
doi:10.4007/annals.2003.158.1067
.
short: É. Lieb, R. Seiringer, J. Yngvason, Annals of Mathematics 158 (2003) 1067–1080.
date_created: 2018-12-11T11:57:11Z
date_published: 2003-11-01T00:00:00Z
date_updated: 2021-01-12T06:57:00Z
day: '01'
doi: '10.4007/annals.2003.158.1067 '
extern: 1
intvolume: ' 158'
issue: '3'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/math/0205088
month: '11'
oa: 1
page: 1067 - 1080
publication: Annals of Mathematics
publication_status: published
publisher: Princeton University Press
publist_id: '4570'
quality_controlled: 0
status: public
title: Poincaré inequalities in punctured domains
type: journal_article
volume: 158
year: '2003'
...
---
_id: '2354'
abstract:
- lang: eng
text: We investigate the ground state properties of a gas of interacting particles
confined in an external potential in three dimensions and subject to rotation
around an axis of symmetry. We consider the Gross-Pitaevskii (GP) limit of a dilute
gas. Analysing both the absolute and the bosonic ground states of the system,
we show, in particular, their different behaviour for a certain range of parameters.
This parameter range is determined by the question whether the rotational symmetry
in the minimizer of the GP functional is broken or not. For the absolute ground
state, we prove that in the GP limit a modified GP functional depending on density
matrices correctly describes the energy and reduced density matrices, independent
of symmetry breaking. For the bosonic ground state this holds true if and only
if the symmetry is unbroken.
author:
- first_name: Robert
full_name: Robert Seiringer
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: 'Seiringer R. Ground state asymptotics of a dilute, rotating gas. Journal
of Physics A: Mathematical and Theoretical. 2003;36(37):9755-9778. doi:10.1088/0305-4470/36/37/312'
apa: 'Seiringer, R. (2003). Ground state asymptotics of a dilute, rotating gas.
Journal of Physics A: Mathematical and Theoretical. IOP Publishing Ltd.
https://doi.org/10.1088/0305-4470/36/37/312'
chicago: 'Seiringer, Robert. “Ground State Asymptotics of a Dilute, Rotating Gas.”
Journal of Physics A: Mathematical and Theoretical. IOP Publishing Ltd.,
2003. https://doi.org/10.1088/0305-4470/36/37/312.'
ieee: 'R. Seiringer, “Ground state asymptotics of a dilute, rotating gas,” Journal
of Physics A: Mathematical and Theoretical, vol. 36, no. 37. IOP Publishing
Ltd., pp. 9755–9778, 2003.'
ista: 'Seiringer R. 2003. Ground state asymptotics of a dilute, rotating gas. Journal
of Physics A: Mathematical and Theoretical. 36(37), 9755–9778.'
mla: 'Seiringer, Robert. “Ground State Asymptotics of a Dilute, Rotating Gas.” Journal
of Physics A: Mathematical and Theoretical, vol. 36, no. 37, IOP Publishing
Ltd., 2003, pp. 9755–78, doi:10.1088/0305-4470/36/37/312.'
short: 'R. Seiringer, Journal of Physics A: Mathematical and Theoretical 36 (2003)
9755–9778.'
date_created: 2018-12-11T11:57:10Z
date_published: 2003-09-19T00:00:00Z
date_updated: 2021-01-12T06:56:59Z
day: '19'
doi: 10.1088/0305-4470/36/37/312
extern: 1
intvolume: ' 36'
issue: '37'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/math-ph/0306022
month: '09'
oa: 1
page: 9755 - 9778
publication: 'Journal of Physics A: Mathematical and Theoretical'
publication_status: published
publisher: IOP Publishing Ltd.
publist_id: '4572'
quality_controlled: 0
status: public
title: Ground state asymptotics of a dilute, rotating gas
type: journal_article
volume: 36
year: '2003'
...
---
_id: '2358'
abstract:
- lang: eng
text: A study was conducted on the one-dimensional (1D) bosons in three-dimensional
(3D) traps. A rigorous analysis was carried out on the parameter regions in which
various types of 1D or 3D behavior occurred in the ground state. The four parameter
regions include density, transverse, longitudinal dimensions and scattering length.
author:
- first_name: Élliott
full_name: Lieb, Élliott H
last_name: Lieb
- first_name: Robert
full_name: Robert Seiringer
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
- first_name: Jakob
full_name: Yngvason, Jakob
last_name: Yngvason
citation:
ama: Lieb É, Seiringer R, Yngvason J. One-dimensional Bosons in three-dimensional
traps. Physical Review Letters. 2003;91(15):1504011-1504014. doi:10.1103/PhysRevLett.91.150401
apa: Lieb, É., Seiringer, R., & Yngvason, J. (2003). One-dimensional Bosons
in three-dimensional traps. Physical Review Letters. American Physical
Society. https://doi.org/10.1103/PhysRevLett.91.150401
chicago: Lieb, Élliott, Robert Seiringer, and Jakob Yngvason. “One-Dimensional Bosons
in Three-Dimensional Traps.” Physical Review Letters. American Physical
Society, 2003. https://doi.org/10.1103/PhysRevLett.91.150401.
ieee: É. Lieb, R. Seiringer, and J. Yngvason, “One-dimensional Bosons in three-dimensional
traps,” Physical Review Letters, vol. 91, no. 15. American Physical Society,
pp. 1504011–1504014, 2003.
ista: Lieb É, Seiringer R, Yngvason J. 2003. One-dimensional Bosons in three-dimensional
traps. Physical Review Letters. 91(15), 1504011–1504014.
mla: Lieb, Élliott, et al. “One-Dimensional Bosons in Three-Dimensional Traps.”
Physical Review Letters, vol. 91, no. 15, American Physical Society, 2003,
pp. 1504011–14, doi:10.1103/PhysRevLett.91.150401.
short: É. Lieb, R. Seiringer, J. Yngvason, Physical Review Letters 91 (2003) 1504011–1504014.
date_created: 2018-12-11T11:57:12Z
date_published: 2003-10-10T00:00:00Z
date_updated: 2021-01-12T06:57:00Z
day: '10'
doi: 10.1103/PhysRevLett.91.150401
extern: 1
intvolume: ' 91'
issue: '15'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/cond-mat/0304071
month: '10'
oa: 1
page: 1504011 - 1504014
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '4571'
quality_controlled: 0
status: public
title: One-dimensional Bosons in three-dimensional traps
type: journal_article
volume: 91
year: '2003'
...
---
_id: '2414'
author:
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: Wagner U. On k-Sets and Their Applications. 2003. doi:10.3929/ethz-a-004708408
apa: Wagner, U. (2003). On k-Sets and Their Applications. ETH Zurich. https://doi.org/10.3929/ethz-a-004708408
chicago: Wagner, Uli. “On K-Sets and Their Applications.” ETH Zurich, 2003. https://doi.org/10.3929/ethz-a-004708408.
ieee: U. Wagner, “On k-Sets and Their Applications,” ETH Zurich, 2003.
ista: Wagner U. 2003. On k-Sets and Their Applications. ETH Zurich.
mla: Wagner, Uli. On K-Sets and Their Applications. ETH Zurich, 2003, doi:10.3929/ethz-a-004708408.
short: U. Wagner, On K-Sets and Their Applications, ETH Zurich, 2003.
date_created: 2018-12-11T11:57:31Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:57:20Z
day: '01'
doi: 10.3929/ethz-a-004708408
extern: 1
month: '01'
publication_status: published
publisher: ETH Zurich
publist_id: '4511'
quality_controlled: 0
status: public
title: On k-Sets and Their Applications
type: dissertation
year: '2003'
...
---
_id: '2424'
abstract:
- lang: eng
text: We introduce the adaptive neighborhood graph as a data structure for modeling
a smooth manifold M embedded in some (potentially very high-dimensional) Euclidean
space ℝd. We assume that M is known to us only through a finite sample P ⊂ M,
as it is often the case in applications. The adaptive neighborhood graph is a
geometric graph on P. Its complexity is at most min{2O(k)(n, n2}, where n = |P|
and k = dim M, as opposed to the n⌈d/2⌉ complexity of the Delaunay triangulation,
which is often used to model manifolds. We show that we can provably correctly
infer the connectivity of M and the dimension of M from the adaptive neighborhood
graph provided a certain standard sampling condition is fulfilled. The running
time of the dimension detection algorithm is d2O(k7 log k) for each connected
component of M. If the dimension is considered constant, this is a constant-time
operation, and the adaptive neighborhood graph is of linear size. Moreover, the
exponential dependence of the constants is only on the intrinsic dimension k,
not on the ambient dimension d. This is of particular interest if the co-dimension
is high, i.e., if k is much smaller than d, as is the case in many applications.
The adaptive neighborhood graph also allows us to approximate the geodesic distances
between the points in P.
author:
- first_name: Joachim
full_name: Giesen, Joachim
last_name: Giesen
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Giesen J, Wagner U. Shape dimension and intrinsic metric from samples of manifolds
with high co-dimension. In: ACM; 2003:329-337. doi:10.1145/777792.777841'
apa: 'Giesen, J., & Wagner, U. (2003). Shape dimension and intrinsic metric
from samples of manifolds with high co-dimension (pp. 329–337). Presented at the
SoCG: Symposium on Computational Geometry, ACM. https://doi.org/10.1145/777792.777841'
chicago: Giesen, Joachim, and Uli Wagner. “Shape Dimension and Intrinsic Metric
from Samples of Manifolds with High Co-Dimension,” 329–37. ACM, 2003. https://doi.org/10.1145/777792.777841.
ieee: 'J. Giesen and U. Wagner, “Shape dimension and intrinsic metric from samples
of manifolds with high co-dimension,” presented at the SoCG: Symposium on Computational
Geometry, 2003, pp. 329–337.'
ista: 'Giesen J, Wagner U. 2003. Shape dimension and intrinsic metric from samples
of manifolds with high co-dimension. SoCG: Symposium on Computational Geometry,
329–337.'
mla: Giesen, Joachim, and Uli Wagner. Shape Dimension and Intrinsic Metric from
Samples of Manifolds with High Co-Dimension. ACM, 2003, pp. 329–37, doi:10.1145/777792.777841.
short: J. Giesen, U. Wagner, in:, ACM, 2003, pp. 329–337.
conference:
name: 'SoCG: Symposium on Computational Geometry'
date_created: 2018-12-11T11:57:35Z
date_published: 2003-06-01T00:00:00Z
date_updated: 2021-01-12T06:57:24Z
day: '01'
doi: 10.1145/777792.777841
extern: 1
month: '06'
page: 329 - 337
publication_status: published
publisher: ACM
publist_id: '4501'
quality_controlled: 0
status: public
title: Shape dimension and intrinsic metric from samples of manifolds with high co-dimension
type: conference
year: '2003'
...
---
_id: '2423'
abstract:
- lang: eng
text: A finite set N ⊃ Rd is a weak ε-net for an n-point set X ⊃ Rd (with respect
to convex sets) if N intersects every convex set K with |K ∩ X| ≥ εn. We give
an alternative, and arguably simpler, proof of the fact, first shown by Chazelle
et al. [7], that every point set X in Rd admits a weak ε-net of cardinality O(ε-d
polylog(1/ε)). Moreover, for a number of special point sets (e.g., for points
on the moment curve), our method gives substantially better bounds. The construction
yields an algorithm to construct such weak ε-nets in time O(n ln(1/ε)). We also
prove, by a different method, a near-linear upper bound for points uniformly distributed
on the (d - 1)-dimensional sphere.
author:
- first_name: Jiří
full_name: Matoušek, Jiří
last_name: Matoušek
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Matoušek J, Wagner U. New constructions of weak epsilon-nets. In: ACM; 2003:129-135.
doi:10.1145/777792.777813'
apa: 'Matoušek, J., & Wagner, U. (2003). New constructions of weak epsilon-nets
(pp. 129–135). Presented at the SoCG: Symposium on Computational Geometry, ACM.
https://doi.org/10.1145/777792.777813'
chicago: Matoušek, Jiří, and Uli Wagner. “New Constructions of Weak Epsilon-Nets,”
129–35. ACM, 2003. https://doi.org/10.1145/777792.777813.
ieee: 'J. Matoušek and U. Wagner, “New constructions of weak epsilon-nets,” presented
at the SoCG: Symposium on Computational Geometry, 2003, pp. 129–135.'
ista: 'Matoušek J, Wagner U. 2003. New constructions of weak epsilon-nets. SoCG:
Symposium on Computational Geometry, 129–135.'
mla: Matoušek, Jiří, and Uli Wagner. New Constructions of Weak Epsilon-Nets.
ACM, 2003, pp. 129–35, doi:10.1145/777792.777813.
short: J. Matoušek, U. Wagner, in:, ACM, 2003, pp. 129–135.
conference:
name: 'SoCG: Symposium on Computational Geometry'
date_created: 2018-12-11T11:57:34Z
date_published: 2003-06-01T00:00:00Z
date_updated: 2021-01-12T06:57:24Z
day: '01'
doi: 10.1145/777792.777813
extern: 1
month: '06'
page: 129 - 135
publication_status: published
publisher: ACM
publist_id: '4502'
quality_controlled: 0
status: public
title: New constructions of weak epsilon-nets
type: conference
year: '2003'
...
---
_id: '2422'
abstract:
- lang: eng
text: We prove a lower bound of 0.3288(4 n) for the rectilinear crossing number
cr̄(Kn) of a complete graph on n vertices, or in other words, for the minimum
number of convex quadrilaterals in any set of n points in general position in
the Euclidean plane. As we see it, the main contribution of this paper is not
so much the concrete numerical improvement over earlier bounds, as the novel method
of proof, which is not based on bounding cr̄(Kn) for some small n.
author:
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Wagner U. On the rectilinear crossing number of complete graphs. In: SIAM;
2003:583-588.'
apa: 'Wagner, U. (2003). On the rectilinear crossing number of complete graphs (pp.
583–588). Presented at the SODA: Symposium on Discrete Algorithms, SIAM.'
chicago: Wagner, Uli. “On the Rectilinear Crossing Number of Complete Graphs,” 583–88.
SIAM, 2003.
ieee: 'U. Wagner, “On the rectilinear crossing number of complete graphs,” presented
at the SODA: Symposium on Discrete Algorithms, 2003, pp. 583–588.'
ista: 'Wagner U. 2003. On the rectilinear crossing number of complete graphs. SODA:
Symposium on Discrete Algorithms, 583–588.'
mla: Wagner, Uli. On the Rectilinear Crossing Number of Complete Graphs.
SIAM, 2003, pp. 583–88.
short: U. Wagner, in:, SIAM, 2003, pp. 583–588.
conference:
name: 'SODA: Symposium on Discrete Algorithms'
date_created: 2018-12-11T11:57:34Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:57:24Z
day: '01'
extern: 1
main_file_link:
- open_access: '0'
url: http://dl.acm.org/citation.cfm?id=644206
month: '01'
page: 583 - 588
publication_status: published
publisher: SIAM
publist_id: '4503'
quality_controlled: 0
status: public
title: On the rectilinear crossing number of complete graphs
type: conference
year: '2003'
...