In [ 1 ], the convexity, existence of selectors and Radon-Nikodym derivative of a set-valued measure have been developed . This paper is to invetigate the structure and extension of a compact set-valued measure.
In this paper we define measures of semi noncompactness in a locally convex topological linear space with respect to a given seminorm. Then we get a fixed point theorem for a class of condensing set valued mappings...In this paper we define measures of semi noncompactness in a locally convex topological linear space with respect to a given seminorm. Then we get a fixed point theorem for a class of condensing set valued mappings and apply it to differential inclusions.展开更多
基金The Project Supported by National Natural Science Foundation of China
文摘In [ 1 ], the convexity, existence of selectors and Radon-Nikodym derivative of a set-valued measure have been developed . This paper is to invetigate the structure and extension of a compact set-valued measure.
文摘In this paper we define measures of semi noncompactness in a locally convex topological linear space with respect to a given seminorm. Then we get a fixed point theorem for a class of condensing set valued mappings and apply it to differential inclusions.