期刊
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS
卷 -, 期 -, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0219199723500219
关键词
Noncooperative games; maximal monotone operator
In this paper, we discuss the problem of approximating the Nash equilibria of N functions f(1), ..., f(N) of N variables. Specifically, we prove that the systems of the form u(j)(t) = -λ(xj)f(j)(u(t))(j = 1, ..., N) are well-posed and the large time limits of their solutions u(t) = (u1(t), ..., uN(t)) are Nash equilibria for f(1), ..., f(N), under the condition that these functions satisfy an appropriate monotonicity condition. For this purpose, we employ the theory of maximal monotone operators on a Hilbert space. We also explore the application of these ideas in game theory and provide a method to approximate equilibria in certain game theoretic problems in function spaces.
We consider the problem of approximating Nash equilibria of N functions f(1), ... , f(N) of N variables. In particular, we show systems of the formu(j)(t) = -?(xj)f(j)(u(t))(j = 1, ... , N) are well-posed and the large time limits of their solutions u(t) = (u1(t), ... , uN(t)) are Nash equilibria for f(1), ... , f(N) provided that these functions sat-isfy an appropriate monotonicity condition. To this end, we will invoke the theory of maximal monotone operators on a Hilbert space. We will also identify an application of these ideas in game theory and show how to approximate equilibria in some game theoretic problems in function spaces.
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