title: Evolutionary games with coordination and self-dependent interactions.
abstract: Multistrategy evolutionary games are studied on a square lattice when the pair interactions are composed of coordinations between strategy pairs and an additional term with self-dependent payoff. We describe a method for determining the strength of each elementary coordination component in n-strategy potential games. Using analytical and numerical methods, the presence and absence of Ising-type order-disorder phase transitions are studied when a single pair coordination is extended by some types of self-dependent elementary games. We also introduce noise-dependent three-strategy equivalents of the n-strategy elementary coordination games.
authors.affiliation: Budapest University of Technology and Economics, Budafoki út 8, H-1111 Budapest, Hungary.
authors.forename: Balázs
authors.initials: B
authors.lastname: Király
authors.affiliation: Institute of Technical Physics and Materials Science, Centre for Energy Research, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary.
authors.forename: György
authors.initials: G
authors.lastname: Szabó