Results 161 to 170 of about 595 (210)

Why are small males aggressive? [PDF]

open access: yesProc Biol Sci, 2005
Morrell LJ, Lindström J, Ruxton GD.
europepmc   +1 more source

Pure Nash Equilibria in Bimatrix Games

open access: yesInternational Game Theory Review
In this paper, we study the existence of pure Nash equilibria in bimatrix games. Shapley, L. S. [[1964] Some topics in two-person games, in Advances in Game Theory, eds. Dresher, M., Shapley, L. S. & Tucker, A. W. Princeton (University Press, Princeton), pp.
Nagarajan Krishnamurthy, Lina Mallozzi
openaire   +3 more sources

Stochastic evolutionary dynamics of bimatrix games

open access: yesJournal of Theoretical Biology, 2010
Evolutionary game dynamics of two-player asymmetric games in finite populations is studied. We consider two roles in the game, roles alpha and beta. alpha-players and beta-players interact and gain payoffs. The game is described by a pair of matrices, which is called bimatrix.
大槻, 久, OHTSUKI, Hisashi
openaire   +3 more sources

On Random Symmetric Bimatrix Games

International Game Theory Review, 2020
An experiment was conducted on a sample of [Formula: see text] randomly generated symmetric bimatrix games with size [Formula: see text] and [Formula: see text]. Distribution of support sizes and Nash equilibria are used to formulate a conjecture: for finding a symmetric NEP it is enough to check supports up to size [Formula: see text] whereas for ...
Jozsef Abaffy, Ferenc Forgó
openaire   +2 more sources

Equilibrium Points of Bimatrix Games

Journal of the Society for Industrial and Applied Mathematics, 1964
An algebraic proof is given of the existence of equilibrium points for bimatrix (or two-person, non-zero-sum) games. The proof is constructive, leading to an efficient scheme for computing an equilibrium point. In a nondegenerate case, the number of equilibrium points is finite and odd. The proof is valid for any ordered field.
Lemke, C. E., Howson, J. T. jun.
openaire   +4 more sources

Hard-to-Solve Bimatrix Games [PDF]

open access: yesEconometrica, 2006
The Lemke-Howson algorithm is the classical method for finding one Nash equilibrium of a bimatrix game. This paper presents a class of square bimatrix games for which this algorithm takes, even in the best case, an exponential number of steps in the ...
Rahul Savani, Bernhard Von Stengel
exaly   +2 more sources

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