Evolution of cooperation in multiplex networks: Cases in which asymmetry between interaction and replacement promotes cooperation

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This study shows that asymmetry between interaction and replacement partners in multiplex networks can promote cooperation, contrary to prior findings that symmetry is always beneficial.

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This paper studies the evolution of cooperation in multiplex networks, using a two-layer model where one layer constrains which partners an interaction occurs with (affecting payoffs) and the other constrains which partners can be chosen for strategy replacement (changing behavioral traits). Building on prior results that cooperation is promoted when the interaction and replacement layers are symmetric, the authors instead examine cases where the two layers differ in “scope” and report situations in which this asymmetry promotes cooperation, implying that asymmetric mechanisms can also favor cooperative outcomes. The main caveat explicitly stated in the provided text is that the work is a preprint that has been peer reviewed later (published in Scientific Reports), and the abstract does not specify additional limitations about modeling assumptions. This paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.

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Abstract

Cooperation is the foundation of society, but we still know little about the conditions under which cooperation spreads within a group.We analyze cooperation in multiplex networks, which have recently gained attention as a model that successfully captures certain aspects of human social connections.Previous studies have shown that symmetry between interactions and strategy replacements promotes cooperation across a wide range of network structures, including regular networks, scale-free networks, and weighted dynamic networks.Interactions refer to actions that cause increases or decreases in payoff, and strategy replacements refer to actions that cause changes in behavioral traits.When these two actions are performed with the same partner as much as possible, we call the situation symmetrical.In other words, prior research indicates that in a two-layer multiplex network, where the first layer constrains the choice of interaction partners and the second layer constrains the choice of replacement partners, the more similar the two layers are, the more likely cooperation is promoted.However, we focus on the difference in scope between the two actions and, contrary to previous studies, find cases in which asymmetry promotes cooperation.This indicates that there can be not only symmetric but also asymmetric approaches for promoting cooperation.
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Evolution of cooperation in multiplex networks: Cases in which asymmetry between interaction and replacement promotes cooperation | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Evolution of cooperation in multiplex networks: Cases in which asymmetry between interaction and replacement promotes cooperation Masaaki Inaba, Eizo Akiyama This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-2749428/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 17 Jun, 2023 Read the published version in Scientific Reports → Version 1 posted 9 You are reading this latest preprint version Abstract Cooperation is the foundation of society, but we still know little about the conditions under which cooperation spreads within a group.We analyze cooperation in multiplex networks, which have recently gained attention as a model that successfully captures certain aspects of human social connections.Previous studies have shown that symmetry between interactions and strategy replacements promotes cooperation across a wide range of network structures, including regular networks, scale-free networks, and weighted dynamic networks.Interactions refer to actions that cause increases or decreases in payoff, and strategy replacements refer to actions that cause changes in behavioral traits.When these two actions are performed with the same partner as much as possible, we call the situation symmetrical.In other words, prior research indicates that in a two-layer multiplex network, where the first layer constrains the choice of interaction partners and the second layer constrains the choice of replacement partners, the more similar the two layers are, the more likely cooperation is promoted.However, we focus on the difference in scope between the two actions and, contrary to previous studies, find cases in which asymmetry promotes cooperation.This indicates that there can be not only symmetric but also asymmetric approaches for promoting cooperation. Physical sciences/Physics/Statistical physics thermodynamics and nonlinear dynamics/Complex networks Biological sciences/Evolution/Evolutionary theory Full Text Additional Declarations No competing interests reported. Supplementary Files Inaba2023aSI.pdf Cite Share Download PDF Status: Published Journal Publication published 17 Jun, 2023 Read the published version in Scientific Reports → Version 1 posted Editorial decision: Major revision 21 May, 2023 Reviews received at journal 18 May, 2023 Reviews received at journal 27 Apr, 2023 Reviewers agreed at journal 09 Apr, 2023 Reviewers invited by journal 09 Apr, 2023 Editor assigned by journal 09 Apr, 2023 Editor invited by journal 04 Apr, 2023 Submission checks completed at journal 04 Apr, 2023 First submitted to journal 28 Mar, 2023 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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