Fixed Point Theory and Applications
Volume 2004 (2004), Issue 2, Pages 149-158
New versions of the Fan-Browder fixed point theorem and existence of economic equilibria
1National Academy of Sciences, Republic of Korea, Seoul 137–044, Korea
2Department of Mathematical Sciences, Seoul National University, Seoul 151-747, Korea
Received 18 August 2003
Copyright © 2004 Sehie Park. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We introduce a generalized form of the Fan-Browder fixed point
theorem and apply to game-theoretic and economic equilibrium
existence problem under the more generous restrictions.
Consequently, we state some of recent results of Urai (2000) in
more general and efficient forms.