[{"oa":1,"main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1402.0858"}],"citation":{"mla":"Franek, Peter, and Marek Krcál. “Robust Satisfiability of Systems of Equations.” Journal of the ACM, vol. 62, no. 4, 26, ACM, 2015, doi:10.1145/2751524.","short":"P. Franek, M. Krcál, Journal of the ACM 62 (2015).","chicago":"Franek, Peter, and Marek Krcál. “Robust Satisfiability of Systems of Equations.” Journal of the ACM. ACM, 2015. https://doi.org/10.1145/2751524.","ama":"Franek P, Krcál M. Robust satisfiability of systems of equations. Journal of the ACM. 2015;62(4). doi:10.1145/2751524","ista":"Franek P, Krcál M. 2015. Robust satisfiability of systems of equations. Journal of the ACM. 62(4), 26.","ieee":"P. Franek and M. Krcál, “Robust satisfiability of systems of equations,” Journal of the ACM, vol. 62, no. 4. ACM, 2015.","apa":"Franek, P., & Krcál, M. (2015). Robust satisfiability of systems of equations. Journal of the ACM. ACM. https://doi.org/10.1145/2751524"},"publication":"Journal of the ACM","quality_controlled":"1","date_published":"2015-08-01T00:00:00Z","doi":"10.1145/2751524","language":[{"iso":"eng"}],"scopus_import":1,"day":"01","month":"08","_id":"1682","year":"2015","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 62","department":[{"_id":"UlWa"},{"_id":"HeEd"}],"publisher":"ACM","title":"Robust satisfiability of systems of equations","status":"public","publication_status":"published","author":[{"full_name":"Franek, Peter","first_name":"Peter","last_name":"Franek"},{"id":"33E21118-F248-11E8-B48F-1D18A9856A87","first_name":"Marek","last_name":"Krcál","full_name":"Krcál, Marek"}],"volume":62,"oa_version":"Preprint","date_created":"2018-12-11T11:53:27Z","date_updated":"2021-01-12T06:52:30Z","type":"journal_article","article_number":"26","publist_id":"5466","issue":"4","abstract":[{"text":"We study the problem of robust satisfiability of systems of nonlinear equations, namely, whether for a given continuous function f:K→ ℝn on a finite simplicial complex K and α > 0, it holds that each function g: K → ℝn such that ||g - f || ∞ < α, has a root in K. Via a reduction to the extension problem of maps into a sphere, we particularly show that this problem is decidable in polynomial time for every fixed n, assuming dimK ≤ 2n - 3. This is a substantial extension of previous computational applications of topological degree and related concepts in numerical and interval analysis. Via a reverse reduction, we prove that the problem is undecidable when dim K > 2n - 2, where the threshold comes from the stable range in homotopy theory. For the lucidity of our exposition, we focus on the setting when f is simplexwise linear. Such functions can approximate general continuous functions, and thus we get approximation schemes and undecidability of the robust satisfiability in other possible settings.","lang":"eng"}]},{"publist_id":"5423","ec_funded":1,"volume":47,"date_updated":"2021-01-12T06:52:41Z","date_created":"2018-12-11T11:53:36Z","author":[{"full_name":"Akopyan, Arseniy","first_name":"Arseniy","last_name":"Akopyan","id":"430D2C90-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2548-617X"},{"full_name":"Plakhov, Alexander","last_name":"Plakhov","first_name":"Alexander"}],"publisher":"SIAM","department":[{"_id":"HeEd"}],"publication_status":"published","year":"2015","month":"07","language":[{"iso":"eng"}],"doi":"10.1137/140993843","project":[{"name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1410.3736"}],"oa":1,"issue":"4","abstract":[{"lang":"eng","text":"We consider the hollow on the half-plane {(x, y) : y ≤ 0} ⊂ ℝ2 defined by a function u : (-1, 1) → ℝ, u(x) < 0, and a vertical flow of point particles incident on the hollow. It is assumed that u satisfies the so-called single impact condition (SIC): each incident particle is elastically reflected by graph(u) and goes away without hitting the graph of u anymore. We solve the problem: find the function u minimizing the force of resistance created by the flow. We show that the graph of the minimizer is formed by two arcs of parabolas symmetric to each other with respect to the y-axis. Assuming that the resistance of u ≡ 0 equals 1, we show that the minimal resistance equals π/2 - 2arctan(1/2) ≈ 0.6435. This result completes the previously obtained result [SIAM J. Math. Anal., 46 (2014), pp. 2730-2742] stating in particular that the minimal resistance of a hollow in higher dimensions equals 0.5. We additionally consider a similar problem of minimal resistance, where the hollow in the half-space {(x1,...,xd,y) : y ≤ 0} ⊂ ℝd+1 is defined by a radial function U satisfying the SIC, U(x) = u(|x|), with x = (x1,...,xd), u(ξ) < 0 for 0 ≤ ξ < 1, and u(ξ) = 0 for ξ ≥ 1, and the flow is parallel to the y-axis. The minimal resistance is greater than 0.5 (and coincides with 0.6435 when d = 1) and converges to 0.5 as d → ∞."}],"type":"journal_article","oa_version":"Preprint","intvolume":" 47","title":"Minimal resistance of curves under the single impact assumption","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1710","day":"14","scopus_import":1,"date_published":"2015-07-14T00:00:00Z","page":"2754 - 2769","citation":{"chicago":"Akopyan, Arseniy, and Alexander Plakhov. “Minimal Resistance of Curves under the Single Impact Assumption.” Society for Industrial and Applied Mathematics. SIAM, 2015. https://doi.org/10.1137/140993843.","short":"A. Akopyan, A. Plakhov, Society for Industrial and Applied Mathematics 47 (2015) 2754–2769.","mla":"Akopyan, Arseniy, and Alexander Plakhov. “Minimal Resistance of Curves under the Single Impact Assumption.” Society for Industrial and Applied Mathematics, vol. 47, no. 4, SIAM, 2015, pp. 2754–69, doi:10.1137/140993843.","ieee":"A. Akopyan and A. Plakhov, “Minimal resistance of curves under the single impact assumption,” Society for Industrial and Applied Mathematics, vol. 47, no. 4. SIAM, pp. 2754–2769, 2015.","apa":"Akopyan, A., & Plakhov, A. (2015). Minimal resistance of curves under the single impact assumption. Society for Industrial and Applied Mathematics. SIAM. https://doi.org/10.1137/140993843","ista":"Akopyan A, Plakhov A. 2015. Minimal resistance of curves under the single impact assumption. Society for Industrial and Applied Mathematics. 47(4), 2754–2769.","ama":"Akopyan A, Plakhov A. Minimal resistance of curves under the single impact assumption. Society for Industrial and Applied Mathematics. 2015;47(4):2754-2769. doi:10.1137/140993843"},"publication":"Society for Industrial and Applied Mathematics"},{"quality_controlled":"1","project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"oa":1,"main_file_link":[{"url":"arxiv.org/abs/1406.5313","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1007/s10955-015-1238-5","month":"07","publication_status":"published","publisher":"Springer","department":[{"_id":"HeEd"}],"year":"2015","date_updated":"2021-01-12T06:53:28Z","date_created":"2018-12-11T11:54:14Z","volume":160,"author":[{"orcid":"0000-0002-2548-617X","id":"430D2C90-F248-11E8-B48F-1D18A9856A87","last_name":"Akopyan","first_name":"Arseniy","full_name":"Akopyan, Arseniy"},{"full_name":"Pirogov, Sergey","last_name":"Pirogov","first_name":"Sergey"},{"last_name":"Rybko","first_name":"Aleksandr","full_name":"Rybko, Aleksandr"}],"publist_id":"5276","ec_funded":1,"page":"163 - 167","publication":"Journal of Statistical Physics","citation":{"chicago":"Akopyan, Arseniy, Sergey Pirogov, and Aleksandr Rybko. “Invariant Measures of Genetic Recombination Process.” Journal of Statistical Physics. Springer, 2015. https://doi.org/10.1007/s10955-015-1238-5.","mla":"Akopyan, Arseniy, et al. “Invariant Measures of Genetic Recombination Process.” Journal of Statistical Physics, vol. 160, no. 1, Springer, 2015, pp. 163–67, doi:10.1007/s10955-015-1238-5.","short":"A. Akopyan, S. Pirogov, A. Rybko, Journal of Statistical Physics 160 (2015) 163–167.","ista":"Akopyan A, Pirogov S, Rybko A. 2015. Invariant measures of genetic recombination process. Journal of Statistical Physics. 160(1), 163–167.","ieee":"A. Akopyan, S. Pirogov, and A. Rybko, “Invariant measures of genetic recombination process,” Journal of Statistical Physics, vol. 160, no. 1. Springer, pp. 163–167, 2015.","apa":"Akopyan, A., Pirogov, S., & Rybko, A. (2015). Invariant measures of genetic recombination process. Journal of Statistical Physics. Springer. https://doi.org/10.1007/s10955-015-1238-5","ama":"Akopyan A, Pirogov S, Rybko A. Invariant measures of genetic recombination process. Journal of Statistical Physics. 2015;160(1):163-167. doi:10.1007/s10955-015-1238-5"},"date_published":"2015-07-01T00:00:00Z","scopus_import":1,"day":"01","article_processing_charge":"No","status":"public","title":"Invariant measures of genetic recombination process","intvolume":" 160","_id":"1828","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","type":"journal_article","abstract":[{"lang":"eng","text":"We construct a non-linear Markov process connected with a biological model of a bacterial genome recombination. The description of invariant measures of this process gives us the solution of one problem in elementary probability theory."}],"issue":"1"},{"type":"journal_article","publist_id":"5152","issue":"6","abstract":[{"lang":"eng","text":"We numerically investigate the distribution of extrema of 'chaotic' Laplacian eigenfunctions on two-dimensional manifolds. Our contribution is two-fold: (a) we count extrema on grid graphs with a small number of randomly added edges and show the behavior to coincide with the 1957 prediction of Longuet-Higgins for the continuous case and (b) we compute the regularity of their spatial distribution using discrepancy, which is a classical measure from the theory of Monte Carlo integration. The first part suggests that grid graphs with randomly added edges should behave like two-dimensional surfaces with ergodic geodesic flow; in the second part we show that the extrema are more regularly distributed in space than the grid Z2."}],"intvolume":" 379","publisher":"Elsevier","department":[{"_id":"HeEd"}],"title":"On the distribution of local extrema in quantum chaos","publication_status":"published","status":"public","_id":"1938","acknowledgement":"F.P. was supported by the Graduate School of IST Austria. S.S. was partially supported by CRC1060 of the DFG\r\nThe authors thank Olga Symonova and Michael Kerber for sharing their implementation of the persistence algorithm. ","year":"2015","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":379,"oa_version":"None","date_updated":"2021-01-12T06:54:12Z","date_created":"2018-12-11T11:54:49Z","author":[{"first_name":"Florian","last_name":"Pausinger","id":"2A77D7A2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8379-3768","full_name":"Pausinger, Florian"},{"full_name":"Steinerberger, Stefan","last_name":"Steinerberger","first_name":"Stefan"}],"scopus_import":1,"day":"06","month":"03","page":"535 - 541","quality_controlled":"1","citation":{"ama":"Pausinger F, Steinerberger S. On the distribution of local extrema in quantum chaos. Physics Letters, Section A. 2015;379(6):535-541. doi:10.1016/j.physleta.2014.12.010","ista":"Pausinger F, Steinerberger S. 2015. On the distribution of local extrema in quantum chaos. Physics Letters, Section A. 379(6), 535–541.","ieee":"F. Pausinger and S. Steinerberger, “On the distribution of local extrema in quantum chaos,” Physics Letters, Section A, vol. 379, no. 6. Elsevier, pp. 535–541, 2015.","apa":"Pausinger, F., & Steinerberger, S. (2015). On the distribution of local extrema in quantum chaos. Physics Letters, Section A. Elsevier. https://doi.org/10.1016/j.physleta.2014.12.010","mla":"Pausinger, Florian, and Stefan Steinerberger. “On the Distribution of Local Extrema in Quantum Chaos.” Physics Letters, Section A, vol. 379, no. 6, Elsevier, 2015, pp. 535–41, doi:10.1016/j.physleta.2014.12.010.","short":"F. Pausinger, S. Steinerberger, Physics Letters, Section A 379 (2015) 535–541.","chicago":"Pausinger, Florian, and Stefan Steinerberger. “On the Distribution of Local Extrema in Quantum Chaos.” Physics Letters, Section A. Elsevier, 2015. https://doi.org/10.1016/j.physleta.2014.12.010."},"publication":"Physics Letters, Section A","language":[{"iso":"eng"}],"date_published":"2015-03-06T00:00:00Z","doi":"10.1016/j.physleta.2014.12.010"},{"publist_id":"5022","ec_funded":1,"file_date_updated":"2020-07-14T12:45:26Z","acknowledgement":"This research is partially supported by the Toposys project FP7-ICT-318493-STREP, by ESF under the ACAT Research Network Programme, by the Russian Government under mega project 11.G34.31.0053, and by the Polish National Science Center under Grant No. N201 419639.","year":"2015","publisher":"Springer","department":[{"_id":"HeEd"}],"publication_status":"published","author":[{"first_name":"Herbert","last_name":"Edelsbrunner","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert"},{"full_name":"Jablonski, Grzegorz","first_name":"Grzegorz","last_name":"Jablonski","id":"4483EF78-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3536-9866"},{"full_name":"Mrozek, Marian","first_name":"Marian","last_name":"Mrozek"}],"volume":15,"date_created":"2018-12-11T11:55:20Z","date_updated":"2021-01-12T06:54:53Z","month":"10","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"project":[{"_id":"255D761E-B435-11E9-9278-68D0E5697425","grant_number":"318493","call_identifier":"FP7","name":"Topological Complex Systems"}],"quality_controlled":"1","doi":"10.1007/s10208-014-9223-y","language":[{"iso":"eng"}],"type":"journal_article","issue":"5","abstract":[{"lang":"eng","text":"Considering a continuous self-map and the induced endomorphism on homology, we study the eigenvalues and eigenspaces of the latter. Taking a filtration of representations, we define the persistence of the eigenspaces, effectively introducing a hierarchical organization of the map. The algorithm that computes this information for a finite sample is proved to be stable, and to give the correct answer for a sufficiently dense sample. Results computed with an implementation of the algorithm provide evidence of its practical utility.\r\n"}],"_id":"2035","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 15","status":"public","title":"The persistent homology of a self-map","ddc":["000"],"pubrep_id":"486","file":[{"checksum":"3566f3a8b0c1bc550e62914a88c584ff","date_created":"2018-12-12T10:08:10Z","date_updated":"2020-07-14T12:45:26Z","relation":"main_file","file_id":"4670","content_type":"application/pdf","file_size":1317546,"creator":"system","access_level":"open_access","file_name":"IST-2016-486-v1+1_s10208-014-9223-y.pdf"}],"oa_version":"Published Version","scopus_import":1,"has_accepted_license":"1","day":"01","citation":{"ama":"Edelsbrunner H, Jablonski G, Mrozek M. The persistent homology of a self-map. Foundations of Computational Mathematics. 2015;15(5):1213-1244. doi:10.1007/s10208-014-9223-y","ista":"Edelsbrunner H, Jablonski G, Mrozek M. 2015. The persistent homology of a self-map. Foundations of Computational Mathematics. 15(5), 1213–1244.","apa":"Edelsbrunner, H., Jablonski, G., & Mrozek, M. (2015). The persistent homology of a self-map. Foundations of Computational Mathematics. Springer. https://doi.org/10.1007/s10208-014-9223-y","ieee":"H. Edelsbrunner, G. Jablonski, and M. Mrozek, “The persistent homology of a self-map,” Foundations of Computational Mathematics, vol. 15, no. 5. Springer, pp. 1213–1244, 2015.","mla":"Edelsbrunner, Herbert, et al. “The Persistent Homology of a Self-Map.” Foundations of Computational Mathematics, vol. 15, no. 5, Springer, 2015, pp. 1213–44, doi:10.1007/s10208-014-9223-y.","short":"H. Edelsbrunner, G. Jablonski, M. Mrozek, Foundations of Computational Mathematics 15 (2015) 1213–1244.","chicago":"Edelsbrunner, Herbert, Grzegorz Jablonski, and Marian Mrozek. “The Persistent Homology of a Self-Map.” Foundations of Computational Mathematics. Springer, 2015. https://doi.org/10.1007/s10208-014-9223-y."},"publication":"Foundations of Computational Mathematics","page":"1213 - 1244","date_published":"2015-10-01T00:00:00Z"},{"citation":{"ama":"Attali D, Bauer U, Devillers O, Glisse M, Lieutier A. Homological reconstruction and simplification in R3. Computational Geometry: Theory and Applications. 2015;48(8):606-621. doi:10.1016/j.comgeo.2014.08.010","apa":"Attali, D., Bauer, U., Devillers, O., Glisse, M., & Lieutier, A. (2015). Homological reconstruction and simplification in R3. Computational Geometry: Theory and Applications. Elsevier. https://doi.org/10.1016/j.comgeo.2014.08.010","ieee":"D. Attali, U. Bauer, O. Devillers, M. Glisse, and A. Lieutier, “Homological reconstruction and simplification in R3,” Computational Geometry: Theory and Applications, vol. 48, no. 8. Elsevier, pp. 606–621, 2015.","ista":"Attali D, Bauer U, Devillers O, Glisse M, Lieutier A. 2015. Homological reconstruction and simplification in R3. Computational Geometry: Theory and Applications. 48(8), 606–621.","short":"D. Attali, U. Bauer, O. Devillers, M. Glisse, A. Lieutier, Computational Geometry: Theory and Applications 48 (2015) 606–621.","mla":"Attali, Dominique, et al. “Homological Reconstruction and Simplification in R3.” Computational Geometry: Theory and Applications, vol. 48, no. 8, Elsevier, 2015, pp. 606–21, doi:10.1016/j.comgeo.2014.08.010.","chicago":"Attali, Dominique, Ulrich Bauer, Olivier Devillers, Marc Glisse, and André Lieutier. “Homological Reconstruction and Simplification in R3.” Computational Geometry: Theory and Applications. Elsevier, 2015. https://doi.org/10.1016/j.comgeo.2014.08.010."},"publication":"Computational Geometry: Theory and Applications","page":"606 - 621","date_published":"2015-06-03T00:00:00Z","scopus_import":1,"day":"03","_id":"1805","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 48","title":"Homological reconstruction and simplification in R3","status":"public","oa_version":"None","type":"journal_article","issue":"8","abstract":[{"lang":"eng","text":"We consider the problem of deciding whether the persistent homology group of a simplicial pair (K,L) can be realized as the homology H∗(X) of some complex X with L ⊂ X ⊂ K. We show that this problem is NP-complete even if K is embedded in double-struck R3. As a consequence, we show that it is NP-hard to simplify level and sublevel sets of scalar functions on double-struck S3 within a given tolerance constraint. This problem has relevance to the visualization of medical images by isosurfaces. We also show an implication to the theory of well groups of scalar functions: not every well group can be realized by some level set, and deciding whether a well group can be realized is NP-hard."}],"project":[{"name":"Topological Complex Systems","call_identifier":"FP7","grant_number":"318493","_id":"255D761E-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","doi":"10.1016/j.comgeo.2014.08.010","language":[{"iso":"eng"}],"month":"06","year":"2015","department":[{"_id":"HeEd"}],"publisher":"Elsevier","publication_status":"published","related_material":{"record":[{"id":"2812","status":"public","relation":"earlier_version"}]},"author":[{"full_name":"Attali, Dominique","first_name":"Dominique","last_name":"Attali"},{"last_name":"Bauer","first_name":"Ulrich","orcid":"0000-0002-9683-0724","id":"2ADD483A-F248-11E8-B48F-1D18A9856A87","full_name":"Bauer, Ulrich"},{"full_name":"Devillers, Olivier","first_name":"Olivier","last_name":"Devillers"},{"first_name":"Marc","last_name":"Glisse","full_name":"Glisse, Marc"},{"last_name":"Lieutier","first_name":"André","full_name":"Lieutier, André"}],"volume":48,"date_created":"2018-12-11T11:54:06Z","date_updated":"2023-02-23T10:59:19Z","ec_funded":1,"publist_id":"5305"},{"scopus_import":1,"day":"01","has_accepted_license":"1","publication":"PLoS One","citation":{"ieee":"O. Symonova, C. Topp, and H. Edelsbrunner, “DynamicRoots: A software platform for the reconstruction and analysis of growing plant roots,” PLoS One, vol. 10, no. 6. Public Library of Science, 2015.","apa":"Symonova, O., Topp, C., & Edelsbrunner, H. (2015). DynamicRoots: A software platform for the reconstruction and analysis of growing plant roots. PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0127657","ista":"Symonova O, Topp C, Edelsbrunner H. 2015. DynamicRoots: A software platform for the reconstruction and analysis of growing plant roots. PLoS One. 10(6), e0127657.","ama":"Symonova O, Topp C, Edelsbrunner H. DynamicRoots: A software platform for the reconstruction and analysis of growing plant roots. PLoS One. 2015;10(6). doi:10.1371/journal.pone.0127657","chicago":"Symonova, Olga, Christopher Topp, and Herbert Edelsbrunner. “DynamicRoots: A Software Platform for the Reconstruction and Analysis of Growing Plant Roots.” PLoS One. Public Library of Science, 2015. https://doi.org/10.1371/journal.pone.0127657.","short":"O. Symonova, C. Topp, H. Edelsbrunner, PLoS One 10 (2015).","mla":"Symonova, Olga, et al. “DynamicRoots: A Software Platform for the Reconstruction and Analysis of Growing Plant Roots.” PLoS One, vol. 10, no. 6, e0127657, Public Library of Science, 2015, doi:10.1371/journal.pone.0127657."},"date_published":"2015-06-01T00:00:00Z","type":"journal_article","abstract":[{"lang":"eng","text":"We present a software platform for reconstructing and analyzing the growth of a plant root system from a time-series of 3D voxelized shapes. It aligns the shapes with each other, constructs a geometric graph representation together with the function that records the time of growth, and organizes the branches into a hierarchy that reflects the order of creation. The software includes the automatic computation of structural and dynamic traits for each root in the system enabling the quantification of growth on fine-scale. These are important advances in plant phenotyping with applications to the study of genetic and environmental influences on growth."}],"issue":"6","status":"public","title":"DynamicRoots: A software platform for the reconstruction and analysis of growing plant roots","ddc":["000"],"intvolume":" 10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1793","file":[{"checksum":"d20f26461ca575276ad3ed9ce4bfc787","date_created":"2018-12-12T10:15:30Z","date_updated":"2020-07-14T12:45:16Z","file_id":"5150","relation":"main_file","creator":"system","file_size":1850825,"content_type":"application/pdf","access_level":"open_access","file_name":"IST-2016-454-v1+1_journal.pone.0127657.pdf"}],"oa_version":"Published Version","pubrep_id":"454","month":"06","quality_controlled":"1","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"language":[{"iso":"eng"}],"doi":"10.1371/journal.pone.0127657","article_number":"e0127657","file_date_updated":"2020-07-14T12:45:16Z","publist_id":"5318","publication_status":"published","publisher":"Public Library of Science","department":[{"_id":"MaJö"},{"_id":"HeEd"}],"year":"2015","date_created":"2018-12-11T11:54:02Z","date_updated":"2023-02-23T14:06:33Z","volume":10,"author":[{"full_name":"Symonova, Olga","id":"3C0C7BC6-F248-11E8-B48F-1D18A9856A87","last_name":"Symonova","first_name":"Olga"},{"full_name":"Topp, Christopher","last_name":"Topp","first_name":"Christopher"},{"first_name":"Herbert","last_name":"Edelsbrunner","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert"}],"related_material":{"record":[{"relation":"research_data","status":"public","id":"9737"}]}},{"citation":{"mla":"Symonova, Olga, et al. Root Traits Computed by DynamicRoots for the Maize Root Shown in Fig 2. Public Library of Science, 2015, doi:10.1371/journal.pone.0127657.s001.","short":"O. Symonova, C. Topp, H. Edelsbrunner, (2015).","chicago":"Symonova, Olga, Christopher Topp, and Herbert Edelsbrunner. “Root Traits Computed by DynamicRoots for the Maize Root Shown in Fig 2.” Public Library of Science, 2015. https://doi.org/10.1371/journal.pone.0127657.s001.","ama":"Symonova O, Topp C, Edelsbrunner H. Root traits computed by DynamicRoots for the maize root shown in fig 2. 2015. doi:10.1371/journal.pone.0127657.s001","ista":"Symonova O, Topp C, Edelsbrunner H. 2015. Root traits computed by DynamicRoots for the maize root shown in fig 2, Public Library of Science, 10.1371/journal.pone.0127657.s001.","apa":"Symonova, O., Topp, C., & Edelsbrunner, H. (2015). Root traits computed by DynamicRoots for the maize root shown in fig 2. Public Library of Science. https://doi.org/10.1371/journal.pone.0127657.s001","ieee":"O. Symonova, C. Topp, and H. Edelsbrunner, “Root traits computed by DynamicRoots for the maize root shown in fig 2.” Public Library of Science, 2015."},"date_published":"2015-06-01T00:00:00Z","doi":"10.1371/journal.pone.0127657.s001","article_processing_charge":"No","month":"06","day":"01","_id":"9737","year":"2015","user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","department":[{"_id":"MaJö"},{"_id":"HeEd"}],"publisher":"Public Library of Science","title":"Root traits computed by DynamicRoots for the maize root shown in fig 2","status":"public","related_material":{"record":[{"id":"1793","relation":"used_in_publication","status":"public"}]},"author":[{"last_name":"Symonova","first_name":"Olga","id":"3C0C7BC6-F248-11E8-B48F-1D18A9856A87","full_name":"Symonova, Olga"},{"full_name":"Topp, Christopher","last_name":"Topp","first_name":"Christopher"},{"full_name":"Edelsbrunner, Herbert","orcid":"0000-0002-9823-6833","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","last_name":"Edelsbrunner","first_name":"Herbert"}],"oa_version":"Published Version","date_created":"2021-07-28T06:20:13Z","date_updated":"2023-02-23T10:14:42Z","type":"research_data_reference"},{"day":"01","month":"12","scopus_import":1,"doi":"10.1016/j.jco.2015.06.002","date_published":"2015-12-01T00:00:00Z","language":[{"iso":"eng"}],"citation":{"chicago":"Pausinger, Florian, and Anne Svane. “A Koksma-Hlawka Inequality for General Discrepancy Systems.” Journal of Complexity. Academic Press, 2015. https://doi.org/10.1016/j.jco.2015.06.002.","mla":"Pausinger, Florian, and Anne Svane. “A Koksma-Hlawka Inequality for General Discrepancy Systems.” Journal of Complexity, vol. 31, no. 6, Academic Press, 2015, pp. 773–97, doi:10.1016/j.jco.2015.06.002.","short":"F. Pausinger, A. Svane, Journal of Complexity 31 (2015) 773–797.","ista":"Pausinger F, Svane A. 2015. A Koksma-Hlawka inequality for general discrepancy systems. Journal of Complexity. 31(6), 773–797.","apa":"Pausinger, F., & Svane, A. (2015). A Koksma-Hlawka inequality for general discrepancy systems. Journal of Complexity. Academic Press. https://doi.org/10.1016/j.jco.2015.06.002","ieee":"F. Pausinger and A. Svane, “A Koksma-Hlawka inequality for general discrepancy systems,” Journal of Complexity, vol. 31, no. 6. Academic Press, pp. 773–797, 2015.","ama":"Pausinger F, Svane A. A Koksma-Hlawka inequality for general discrepancy systems. Journal of Complexity. 2015;31(6):773-797. doi:10.1016/j.jco.2015.06.002"},"publication":"Journal of Complexity","page":"773 - 797","quality_controlled":"1","issue":"6","publist_id":"5320","abstract":[{"text":"Motivated by recent ideas of Harman (Unif. Distrib. Theory, 2010) we develop a new concept of variation of multivariate functions on a compact Hausdorff space with respect to a collection D of subsets. We prove a general version of the Koksma-Hlawka theorem that holds for this notion of variation and discrepancy with respect to D. As special cases, we obtain Koksma-Hlawka inequalities for classical notions, such as extreme or isotropic discrepancy. For extreme discrepancy, our result coincides with the usual Koksma-Hlawka theorem. We show that the space of functions of bounded D-variation contains important discontinuous functions and is closed under natural algebraic operations. Finally, we illustrate the results on concrete integration problems from integral geometry and stereology.","lang":"eng"}],"type":"journal_article","related_material":{"record":[{"relation":"dissertation_contains","status":"public","id":"1399"}]},"author":[{"orcid":"0000-0002-8379-3768","id":"2A77D7A2-F248-11E8-B48F-1D18A9856A87","last_name":"Pausinger","first_name":"Florian","full_name":"Pausinger, Florian"},{"full_name":"Svane, Anne","first_name":"Anne","last_name":"Svane"}],"oa_version":"None","volume":31,"date_updated":"2023-09-07T11:41:25Z","date_created":"2018-12-11T11:54:02Z","_id":"1792","year":"2015","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"F.P. is supported by the Graduate School of IST Austria, A.M.S is supported by the Centre for Stochastic Geometry and Advanced Bioimaging funded by a grant from the Villum Foundation.","intvolume":" 31","department":[{"_id":"HeEd"}],"publisher":"Academic Press","title":"A Koksma-Hlawka inequality for general discrepancy systems","status":"public","publication_status":"published"},{"type":"dissertation","alternative_title":["ISTA Thesis"],"abstract":[{"text":"This thesis is concerned with the computation and approximation of intrinsic volumes. Given a smooth body M and a certain digital approximation of it, we develop algorithms to approximate various intrinsic volumes of M using only measurements taken from its digital approximations. The crucial idea behind our novel algorithms is to link the recent theory of persistent homology to the theory of intrinsic volumes via the Crofton formula from integral geometry and, in particular, via Euler characteristic computations. Our main contributions are a multigrid convergent digital algorithm to compute the first intrinsic volume of a solid body in R^n as well as an appropriate integration pipeline to approximate integral-geometric integrals defined over the Grassmannian manifold.","lang":"eng"}],"publist_id":"5808","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"1399","year":"2015","publication_status":"published","status":"public","title":"On the approximation of intrinsic volumes","department":[{"_id":"HeEd"}],"publisher":"Institute of Science and Technology Austria","author":[{"full_name":"Pausinger, Florian","orcid":"0000-0002-8379-3768","id":"2A77D7A2-F248-11E8-B48F-1D18A9856A87","last_name":"Pausinger","first_name":"Florian"}],"related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"1662"},{"status":"public","relation":"part_of_dissertation","id":"1792"},{"status":"public","relation":"part_of_dissertation","id":"2255"}]},"date_created":"2018-12-11T11:51:48Z","date_updated":"2023-09-07T11:41:25Z","oa_version":"None","day":"01","month":"06","article_processing_charge":"No","publication_identifier":{"issn":["2663-337X"]},"citation":{"chicago":"Pausinger, Florian. “On the Approximation of Intrinsic Volumes.” Institute of Science and Technology Austria, 2015.","short":"F. Pausinger, On the Approximation of Intrinsic Volumes, Institute of Science and Technology Austria, 2015.","mla":"Pausinger, Florian. On the Approximation of Intrinsic Volumes. Institute of Science and Technology Austria, 2015.","apa":"Pausinger, F. (2015). On the approximation of intrinsic volumes. Institute of Science and Technology Austria.","ieee":"F. Pausinger, “On the approximation of intrinsic volumes,” Institute of Science and Technology Austria, 2015.","ista":"Pausinger F. 2015. On the approximation of intrinsic volumes. Institute of Science and Technology Austria.","ama":"Pausinger F. On the approximation of intrinsic volumes. 2015."},"page":"144","date_published":"2015-06-01T00:00:00Z","supervisor":[{"first_name":"Herbert","last_name":"Edelsbrunner","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert"}],"degree_awarded":"PhD","language":[{"iso":"eng"}]}]