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<title>Positive and negative selective assortment</title>
<creator>Izquierdo, Segismundo S.</creator>
<creator>Izquierdo Millán, Luis Rodrigo</creator>
<creator>Hauert, Christoph</creator>
<subject>Negative assortment</subject>
<subject>Selective assortment</subject>
<subject>Evolutionary dynamics</subject>
<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).</description>
<date>2025-05-13</date>
<date>2025-05-13</date>
<date>2025-07</date>
<type>info:eu-repo/semantics/article</type>
<identifier>0022-5193</identifier>
<identifier>http://hdl.handle.net/10259/10460</identifier>
<identifier>10.1016/j.jtbi.2025.112129</identifier>
<language>eng</language>
<relation>Journal of Theoretical Biology. 2025, V. 608, p. 112129</relation>
<relation>https://doi.org/10.1016/j.jtbi.2025.112129</relation>
<rights>http://creativecommons.org/licenses/by/4.0/</rights>
<rights>info:eu-repo/semantics/openAccess</rights>
<rights>Atribución 4.0 Internacional</rights>
<publisher>Elsevier</publisher>
</thesis></metadata></record></GetRecord></OAI-PMH>