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On the Fixed Point Index and Fixed Point Theorems for Semi-closed 1-set-contraction Mapping
摘    要:In this paper we define the fixed point index of semi-closed 1-set-contraction mappings by new way and we use the fixed point index to prove some new fixed point theorems of semi-closed 1-setcontraction mappings including theorems on multiple positive fixed points,which extend main results of [1,2,3,7]. This paper is a continuation of Li[12].


On the Fixed Point Index and Fixed Point Theorems for Semi-closed 1-set-contraction Mapping
Li Ouozhm. On the Fixed Point Index and Fixed Point Theorems for Semi-closed 1-set-contraction Mapping[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 1991, 0(1)
Authors:Li Ouozhm
Affiliation:Li Ouozhm (Jianmgai Normal University) Chen Yucking (Fordham University U. S. A)
Abstract:In this paper we define the fixed point index of semi-closed 1-set-contraction mappings by new way and we use the fixed point index to prove some new fixed point theorems of semi-closed 1-setcontraction mappings including theorems on multiple positive fixed points,which extend main results of [1,2,3,7]. This paper is a continuation of Li[12].
Keywords:Semi-closed 1-set-contraction mapping  fixed point index  fixed point
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