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A new fixed point theorem
and its applications

Author: Xian Wu
Journal: Proc. Amer. Math. Soc. 125 (1997), 1779-1783
MSC (1991): Primary 47H04, 47H10, 52A07, 90D13
Erratum: Proc. Amer. Math. Soc. 126 (1998), no. 7, 2197 - 2197.
MathSciNet review: 1397000
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Abstract: In this paper, we first give a new fixed theorem of lower semicontinuous multivalued mappings, and then, as its applications we obtain some new equilibrium theorems for abstract economies and qualitative games.

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Additional Information

Xian Wu
Affiliation: Department of Mathematics, Yunnan Normal University, Kunming, Yunnan 650092, People’s Republic of China

Keywords: Locally convex topological vector space, metrizable, lower semicontinuous, qualitative game, abstract economy
Received by editor(s): December 27, 1995
Additional Notes: The author was supported by the Foundation of Yunnan Sci. Tech. Commission and the Foundation of Yunnan Educational Commission
Communicated by: Palle E. T. Jorgensen
Article copyright: © Copyright 1997 American Mathematical Society

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