UPPER TRIANGULAR OPERATORS WITH SVEP

Title & Authors
UPPER TRIANGULAR OPERATORS WITH SVEP

Abstract
A Banach space operator A $\small{\in}$ B(X) is polaroid if the isolated points of the spectrum of A are poles of the resolvent of A; A is hereditarily polaroid, A $\small{\in}$ ($\small{\mathcal{H}\mathcal{P}}$), if every part of A is polaroid. Let \$X^n\;
Keywords
Banach space;n-normal operator;hereditarily polaroid operator;single valued extension property;Weyl`s theorem;
Language
English
Cited by
1.
A Note on Drazin Invertibility for Upper Triangular Block Operators, Mediterranean Journal of Mathematics, 2013, 10, 3, 1497
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