闵乐泉.广义A-proper映射的拓扑度[J].数学研究及应用,1985,5(2):59~65
广义A-proper映射的拓扑度
A Topological Degree for Generalized A-Proper Mappings
投稿时间:1982-09-25  
DOI:10.3770/j.issn:1000-341X.1985.02.015
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闵乐泉 北京钢铁学院 
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      In this paper, a class of mappings-generalized A-proper mappings is introduced and a topological degree for it is established. The properties of the topological degree are same as for A-proper mappings. The concepts of "p point generalized A-proper mappings and degree" are introduced. By the alternating theorem for mappings of (M) types in this paper, mappings of (M) types might be directly studied by using topological degree for generalized A-proper.On the other hand, if let X and X* be a pair of real separable reflexive Banach space. Suppose that X has the property (h)(cf[6]) and X* is strictly convex. We introduce following
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