Positive and negative selective assortment

In populations subject to evolutionary processes, the assortment of players with different genes or strategies can have a large impact on players’ payoffs and on the expected evolution of each strategy in the population. Here we consider assortment generated by a process of partner choice known as s...

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Detalles Bibliográficos
Autores: Izquierdo, Segismundo S., Izquierdo Millán, Luis Rodrigo, Hauert, Christoph
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Universidad de Burgos (UBU)
Repositorio:Repositorio Institucional de la Universidad de Burgos (RIUBU)
OAI Identifier:oai:riubu.ubu.es:10259/10460
Acceso en línea:http://hdl.handle.net/10259/10460
Access Level:acceso abierto
Palabra clave:Negative assortment
Selective assortment
Evolutionary dynamics
Sociología
Informática
Gestión de empresas
Sociology
Computer science
Industrial management
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spelling Positive and negative selective assortmentIzquierdo, Segismundo S.Izquierdo Millán, Luis RodrigoHauert, ChristophNegative assortmentSelective assortmentEvolutionary dynamicsSociologíaInformáticaGestión de empresasSociologyComputer scienceIndustrial managementIn populations subject to evolutionary processes, the assortment of players with different genes or strategies can have a large impact on players’ payoffs and on the expected evolution of each strategy in the population. Here we consider assortment generated by a process of partner choice known as selective assortment. Under selective assortment, players looking for a mate can observe the strategies of a sample of potential mates or co-players, and select one of them to interact with. This selection mechanism can generate positive assortment (preference for players using the same strategy), or negative assortment (preference for players using a different strategy). We study the impact of selective assortment in the evolution and in the equilibria of a population, providing results for different games under different evolutionary dynamics (including the replicator dynamics).L.R.I. and S.S.I. gratefully acknowledge financial support from the Spanish State Research Agency (PID2024-159461NB-I00/MICIU and PID2020-118906GB-I00/MCIN, AEI/10.13039/501100011033/EU-FEDER), from the Regional Government of Castilla y León and the EU-FEDER program (CLU-2019-04 - BIOECOUVA Unit of Excellence of the University of Valladolid), and from the Spanish Ministry of Universities (PRX22/00064 and PRX22/00065). C.H. acknowledges financial support from Natural Sciences and Engineering Research Council of Canada (NSERC) RGPIN-2021-02608.Elsevier202520252025info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10259/10460reponame:Repositorio Institucional de la Universidad de Burgos (RIUBU)instname:Universidad de Burgos (UBU)InglésJournal of Theoretical Biology. 2025, V. 608, p. 112129https://doi.org/10.1016/j.jtbi.2025.112129Atribución 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riubu.ubu.es:10259/104602026-05-28T07:56:11Z
dc.title.none.fl_str_mv Positive and negative selective assortment
title Positive and negative selective assortment
spellingShingle Positive and negative selective assortment
Izquierdo, Segismundo S.
Negative assortment
Selective assortment
Evolutionary dynamics
Sociología
Informática
Gestión de empresas
Sociology
Computer science
Industrial management
title_short Positive and negative selective assortment
title_full Positive and negative selective assortment
title_fullStr Positive and negative selective assortment
title_full_unstemmed Positive and negative selective assortment
title_sort Positive and negative selective assortment
dc.creator.none.fl_str_mv Izquierdo, Segismundo S.
Izquierdo Millán, Luis Rodrigo
Hauert, Christoph
author Izquierdo, Segismundo S.
author_facet Izquierdo, Segismundo S.
Izquierdo Millán, Luis Rodrigo
Hauert, Christoph
author_role author
author2 Izquierdo Millán, Luis Rodrigo
Hauert, Christoph
author2_role author
author
dc.subject.none.fl_str_mv Negative assortment
Selective assortment
Evolutionary dynamics
Sociología
Informática
Gestión de empresas
Sociology
Computer science
Industrial management
topic Negative assortment
Selective assortment
Evolutionary dynamics
Sociología
Informática
Gestión de empresas
Sociology
Computer science
Industrial management
description In populations subject to evolutionary processes, the assortment of players with different genes or strategies can have a large impact on players’ payoffs and on the expected evolution of each strategy in the population. Here we consider assortment generated by a process of partner choice known as selective assortment. Under selective assortment, players looking for a mate can observe the strategies of a sample of potential mates or co-players, and select one of them to interact with. This selection mechanism can generate positive assortment (preference for players using the same strategy), or negative assortment (preference for players using a different strategy). We study the impact of selective assortment in the evolution and in the equilibria of a population, providing results for different games under different evolutionary dynamics (including the replicator dynamics).
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10259/10460
url http://hdl.handle.net/10259/10460
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of Theoretical Biology. 2025, V. 608, p. 112129
https://doi.org/10.1016/j.jtbi.2025.112129
dc.rights.none.fl_str_mv Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositorio Institucional de la Universidad de Burgos (RIUBU)
instname:Universidad de Burgos (UBU)
instname_str Universidad de Burgos (UBU)
reponame_str Repositorio Institucional de la Universidad de Burgos (RIUBU)
collection Repositorio Institucional de la Universidad de Burgos (RIUBU)
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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