Indian Journal of Industrial and Applied Mathematics
  • Year: 2019
  • Volume: 10
  • Issue: 1SI

A New Version of KKM Theorem with Geodesic Convex Hull with an Application on Hadamard Manifold

1Research Center for Interneural Computing, China Medical University Hospital, China Medical University, Taichung, Taiwan

*E-mail: yaojc@mail.cmu.edu.tw

Abstract

In this paper, we define a new type of the KKM mapping involving geodesic convex hull on Hadamard manifold, and we prove a related KKM theorem which we call generalized KKM theorem. A classical equilibrium problem on Hadamard manifold is considered. We prove an existence result for classical equilibrium problem by applying generalized KKM theorem. An example is also given in support of our problem.

Keywords

Hadamard manifold, Geodesic convex hull, Generalized KKM theorem, Classical equilibrium problem, 49J40, 58E35, 90C33