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| On the Cellular Indecomposable Property of Semi-Fredholm Operators |
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Citation： |
Guozheng CHENG,Xiang FANG.On the Cellular Indecomposable Property of Semi-Fredholm Operators[J].Chinese Annals of Mathematics B,2012,33(6):903~908 |
| Page view： 1670
Net amount： 1210 |
Authors： |
Guozheng CHENG; Xiang FANG; |
Foundation： |
the National Natural Science Foundation of China (No. 11101312) and the National Science Foundation (No. 0801174). |
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| Abstract： |
The authors prove that an operator with the cellular indecomposable property has no singular points in the semi-Fredholm domain, by applying the 4 ×4 matrix model of semi-Fredholm operators due to Fang in 2004. This result fills a gap in the result of Olin and Thomson in 1984. |
Keywords： |
Cellular indecomposable property, Semi-Fredholm operator,Singular point |
Classification： |
47A53 |
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