Index formulas for countably k-set contractive operators |
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Authors: | In-Sook Kim |
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Institution: | Department of Mathematics, Sungkyunkwan University, Suwon 440-746, Republic of Korea |
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Abstract: | We give an index formula for countably k-set contractive bounded linear operators in a real Banach space, by using a degree theory for countably condensing operators. As a consequence, we present another index formula for differentiable countably k-set contractive operators. |
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Keywords: | 47H09 47H11 |
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