Upper quasi continuous maps and quasi continuous selections |
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Authors: | Milan Matejdes |
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Institution: | 1.Department of Mathematics, Faculty of Applied Informatics,Tomas Bata University in Zlín,Zlín,Czech Republic |
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Abstract: | The paper deals with the existence of a quasi continuous selection of a multifunction for which upper inverse image of any
open set with compact complement contains a set of the form (G \ I) ∪ J, where G is open and I, J are from a given ideal. The methods are based on the properties of a minimal multifunction which is generated by a cluster
process with respect to a system of subsets of the form (G \ I) ∪ J. |
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Keywords: | |
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