Topological intersection theorems of set-valued mappings without closed graphs and their application (Q1307434)
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scientific article; zbMATH DE number 1355163
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Topological intersection theorems of set-valued mappings without closed graphs and their application |
scientific article; zbMATH DE number 1355163 |
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Topological intersection theorems of set-valued mappings without closed graphs and their application (English)
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31 October 1999
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The authors prove a rather complicated theorem that gives a sufficient condition for a set-valued map \(F:X\to 2^Y\) to satisfy \(\bigcap_{x\in X}F(x)\neq\emptyset\). They then go on to show how this result generalizes numerous other results of this nature.
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set-valued mapping
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intersection theorem
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0.91557986
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0.91242784
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0.9018262
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0.89115286
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0.89058197
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0.8857683
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