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
Link To Document :
