---
res:
bibo_abstract:
- "The fixation probability is the probability that a new mutant introduced in a
homogeneous population eventually takes over the entire population.\r\nThe fixation
probability is a fundamental quantity of natural selection, and known to depend
on the population structure.\r\nAmplifiers of natural selection are population
structures which increase the fixation probability of advantageous mutants, as
compared to the baseline case of well-mixed populations. In this work we focus
on symmetric population structures represented as undirected graphs. In the regime
of undirected graphs, the strongest amplifier known has been the Star graph, and
the existence of undirected graphs with stronger amplification properties has
remained open for over a decade.\r\nIn this work we present the Comet and Comet-swarm
families of undirected graphs. We show that for a range of fitness values of the
mutants, the Comet and Comet-swarm graphs have fixation probability strictly larger
than the fixation probability of the Star graph, for fixed population size and
at the limit of large populations, respectively.@eng"
bibo_authorlist:
- foaf_Person:
foaf_givenName: Andreas
foaf_name: Pavlogiannis, Andreas
foaf_surname: Pavlogiannis
foaf_workInfoHomepage: http://www.librecat.org/personId=49704004-F248-11E8-B48F-1D18A9856A87
orcid: 0000-0002-8943-0722
- foaf_Person:
foaf_givenName: Josef
foaf_name: Tkadlec, Josef
foaf_surname: Tkadlec
foaf_workInfoHomepage: http://www.librecat.org/personId=3F24CCC8-F248-11E8-B48F-1D18A9856A87
- foaf_Person:
foaf_givenName: Krishnendu
foaf_name: Chatterjee, Krishnendu
foaf_surname: Chatterjee
foaf_workInfoHomepage: http://www.librecat.org/personId=2E5DCA20-F248-11E8-B48F-1D18A9856A87
orcid: 0000-0002-4561-241X
- foaf_Person:
foaf_givenName: Martin
foaf_name: Nowak, Martin
foaf_surname: Nowak
bibo_doi: 10.15479/AT:IST-2016-648-v1-1
dct_date: 2016^xs_gYear
dct_isPartOf:
- http://id.crossref.org/issn/2664-1690
dct_language: eng
dct_publisher: IST Austria@
dct_title: 'Amplification on undirected population structures: Comets beat stars@'
...