Some fixed point theorems for nowhere normal-outward set valued mappings (Q1071291)
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scientific article; zbMATH DE number 3940076
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some fixed point theorems for nowhere normal-outward set valued mappings |
scientific article; zbMATH DE number 3940076 |
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Some fixed point theorems for nowhere normal-outward set valued mappings (English)
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1984
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The aim of this paper is to present some fixed point theorems for nowhere-normal-outward set-valued mappings. In Section I we present a fixed point theorem for compact nowhere-normal-outward set-valued mappings. A more precise version of this result is given in Section II for the case of Hilbert space. Finally, in Section III we give two fixed point theorems for non-compact set-valued mappings, which are condensing or non-expansive.
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fixed point theorems for nowhere-normal-outward set-valued mappings
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fixed point theorems for non-compact set-valued mappings
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0.9824748635292052
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