On some properties of Nash equilibrium points in two-person games
М. С. Никольский
Abstract
М. С. Никольский
Abstract
In modern game theory, a lot of attention is paid to the concept of Nash equilibrium. The paper is devoted to the study of some properties of the set A of Nash equilibrium points in two-person games. In particular, the character of possible complexity of the set A is investigated, and the stability of the set A under small perturbations of payoff functions is analyzed.
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In modern game theory, a lot of attention is paid to the concept of Nash equilibrium. The paper is devoted to the study of some properties of the set A of Nash equilibrium points in two-person games. In particular, the character of possible complexity of the set A is investigated, and the stability of the set A under small perturbations of payoff functions is analyzed.
Key concepts: Nash equilibrium, Mathematical economics, Risk dominance, Best response, Epsilon-equilibrium, Trembling hand perfect equilibrium, Equilibrium selection, Correlated equilibrium