Title of article
Isolated point of spectrum of p-quasihyponormal operators Original Research Article
Author/Authors
Kotaro Tanahashi، نويسنده , , Atsushi Uchiyama، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
345
To page
350
Abstract
Let
image
be a bounded linear operator on a complex Hilbert space
image
. Let λ0 be an isolated point of σ(T) and let
image
be the Riesz idempotent for λ0. In this paper, we prove that if T is a p-quasihyponormal operator with 0
Keywords
Point spectrum , p-Quasihyponormal operator , p-hyponormal operator , Riesz idempotent
Journal title
Linear Algebra and its Applications
Serial Year
2002
Journal title
Linear Algebra and its Applications
Record number
823447
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