On the Cellular Indecomposable Property of Semi-Fredholm Operators

来源 :数学年刊B辑（英文版） | 被引量 : 0次 | 上传用户：yhb819

【摘要】

：

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 mo

【作者】

：

Guozheng CHENG Xiang FANG Guoz

【机构】

：

School of Mathematics,Department of Mathematics

【出处】

：

数学年刊B辑（英文版）

【发表日期】

：

2004年期

【关键词】

：

Cellular indecomposable property Semi-Fredholm operator Singular point

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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.

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On the Cellular Indecomposable Property of Semi-Fredholm Operators

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