Spectrum localization of nonself-adjoint operators

被引：0

作者：

不详

机构：

来源：

OPERATOR FUNCTIONS AND LOCALIZATION OF SPECTRA | 2003年 / 1830卷

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D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In the present chapter we consider operators of the form A = D + V+ + V-, where D is a normal operator and V+/- are Volterra (quasinilpotent compact) operators. Numerous integral, integro-differential operators and infinite matrices can be represented in such a form. We investigate the invertibility conditions and bounds for the spectra of the mentioned operators.

引用

页码：135 / 149

页数：15