title: Reciprocity in spatial evolutionary public goods game on double-layered network.
abstract: Spatial evolutionary games have mainly been studied on a single, isolated network. However, in real world systems, many interaction topologies are not isolated but many different types of networks are inter-connected to each other. In this study, we investigate the spatial evolutionary public goods game (SEPGG) on double-layered random networks (DRN). Based on the mean-field type arguments and numerical simulations, we find that SEPGG on DRN shows very rich interesting phenomena, especially, depending on the size of each layer, intra-connectivity, and inter-connected couplings, the network reciprocity of SEPGG on DRN can be drastically enhanced through the inter-connected coupling. Furthermore, SEPGG on DRN can provide a more general framework which includes the evolutionary dynamics on multiplex networks and inter-connected networks at the same time.
authors: Department of Social Network Science, Kyung Hee University, Seoul 130-701, Korea.
authors: Jinho
authors: J
authors: Kim
authors: Department of Social Network Science, Kyung Hee University, Seoul 130-701, Korea.|Department of Physics and Research Institute for Basic Sciences, Kyung Hee University, Seoul 130-701, Korea.
authors: Soon-Hyung
authors: SH
authors: Yook
authors: Department of Physics and Research Institute for Basic Sciences, Kyung Hee University, Seoul 130-701, Korea.
authors: Yup
authors: Y
authors: Kim