Výsledky vyhledávání - "Yoshino, Yoshimi"

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Evolution of cooperation is a robust outcome in the prisoner's dilemma on dynamic networks

Dynamics of evolutionary games strongly depend on underlying networks. We study the coevolutionary prisoner's dilemma in which players change their local networks as well as strategies (i.e., cooperate or defect). This topic has been increasingly exp

Externí odkaz: http://arxiv.org/abs/1006.5791

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Rank abundance relations in evolutionary dynamics of random replicators

Autor: Yoshino, Yoshimi, Galla, Tobias, Tokita, Kei

We present a non-equilibrium statistical mechanics description of rank abundance relations (RAR) in random community models of ecology. Specifically, we study a multi-species replicator system with quenched random interaction matrices. We here consid

Externí odkaz: http://arxiv.org/abs/0803.1082

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Statistical mechanics and stability of a model eco-system

Autor: Yoshino, Yoshimi, Galla, Tobias, Tokita, Kei

Publikováno v: J. Stat. Mech. (2007) P09003

We study a model ecosystem by means of dynamical techniques from disordered systems theory. The model describes a set of species subject to competitive interactions through a background of resources, which they feed upon. Additionally direct competit

Externí odkaz: http://arxiv.org/abs/0705.1523

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