Continuous Correspondences and Closed Graph of Correspondences on Super Space
Received:November 19, 1996  
Key Words: Super space   continuous correspondence   closed graph   subsets net   topological space.  
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Author NameAffiliation
Cheng Jishu Qinghai Junior Teachers′ College
Xining 810007 
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Abstract:
      The aim of this paper is to redefine upper semicotinuous,lower semicotinuous and continuous correspondences on super spaces,which are improvement of Klein′s Definition 7.1.1 in .Some characterizations and properties of these correspondences and their closed graph are obtained,applications of subsets nets in lower semicontinuous correspondence are given.
Citation:
DOI:10.3770/j.issn:1000-341X.1999.05.029
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