REPRESENTATION OF BOUNDED LINEAR OPERATORS WITH EQUAL SPECTRAL PROJECTIONS AT ZERO

Authors :: Dong-Jun Chen
Yun Zhang
Source :: Communications of the Korean Mathematical Society. 25:547-556
Publication Year :: 2010
Publisher :: The Korean Mathematical Society, 2010.
Abstract: In this paper, we present the reprentation of all operators B which are Drazin invertible and sharing the spectral projections at 0 with a given Drazin invertible operator A. Meanwhile, some related results for EP operators with closed range are obtained.

Subjects :: Discrete mathematics
Applied Mathematics
General Mathematics
Drazin inverse
Zero (complex analysis)
Spectral theorem
Operator theory
law.invention
Invertible matrix
Operator (computer programming)
law
Bounded function
Operator norm
Mathematics

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