Speaker: Jnanajyoti Bhaumik (University at Buffalo)
Title: Promotion of cooperation in multilayer networks when players are not engaged in a game in a different layer
Zoom Link: https://illinois.zoom.us/j/83039334291?pwd=FOmBWZeSwJfI1ac68Yd68QKSEYbtKj.1
Abstract: Cooperation is a cornerstone in the development and sophistication of human societies, facilitating collective actions that benefit the group even when they entail personal sacrifices. This altruistic behavior is observable across various social structures and is essential for addressing contemporary challenges such as controlling infectious disease outbreaks and mitigating climate change. However, the widespread presence of prosocial behaviors poses intriguing questions within the framework of evolutionary theory, particularly regarding the notion of “survival of the fittest,” which typically emphasizes individual self-interest. In this study, we explore how the interplay between different social domains influences individual outcomes by employing multilayer network models. Specifically, we investigate the impact of coupling two distinct network layers: one where individuals participate in a public goods game, and another governed by constant selection evolutionary dynamics. Our objective is to determine whether having a higher fitness in one layer can facilitate the emergence and sustainability of cooperative behavior in the other layer.