ELFT HÍRADÓ

[szpl <szpl AT metal.elte.hu>]

ELTE Fizikai Intézet

                                ORTVAY KOLLOKVIUM

                    2016. április 28., csütörtök, 15:00-kor
                Az ELTE Pázmány Péter s. 1/A alatti épületében
                           földszinti 0.81 előadóban

                                György Szabó
(Institute of Technical Physics and Materials Science, Centre for Energy 
Research)

            "Interactions and phenomena in evolutionary games"

Kivonatos ismertetés:
Evolutionary games provide a general and plastic mathematical background to 
study the macroscopic behaviors in living and non-living systems. In these 
models the players can represent biological molecules, cells, multi-cellular 
organisms including humans and their associations. If the players have a 
finite number of options then the interactions can be described by payoff 
matrices (introduced in the traditional game theory) that significantly 
extend the types of interactions studied in physical systems. We compare 
the particle-particle interactions with those occurring when the players 
are distinguishable. Accordingly the interactions can be classified into 
four types: games with self- or cross-dependent payoffs, coordination between 
the strategy pairs, and games with cyclic dominance. The anti-symmetric parts 
of the payoff matrices describe cyclic and hierarchical dominances among the 
strategies and cause biodiversity or social dilemmas in the living systems.