Selections for quasi-l.s.c. mappings with uniformly equi-LCn range |
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| Authors: | Valentin G Gutev |
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| Institution: | (1) Department of Mathematics, University of Sofia, Sofia, Bulgaria |
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| Abstract: | Every quasi-lower semi-continuous (q.l.s.c.) mapping admits a lower semi-continuous (l.s.c.) selection preserving all important (from the selection point of view) properties of the former mapping. Special-type extensions of l.s.c. mappings are established on this base. |
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| Keywords: | Primary: 54C60 54C65 54D05 secondary: 54F45 54C20 54D35 |
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