A note on the perturbation bounds of W-weighted Drazin inverse of linear operator in Banach space
Autor: | Marija Cvetkovic, Xue-Zhong Wang, Hai-Feng Ma |
---|---|
Rok vydání: | 2017 |
Předmět: |
Mathematics::Functional Analysis
0209 industrial biotechnology Pure mathematics Approximation property General Mathematics Mathematics::Rings and Algebras Drazin inverse 010103 numerical & computational mathematics 02 engineering and technology Finite-rank operator Compact operator 01 natural sciences Operator space Strictly singular operator Combinatorics Pseudo-monotone operator 020901 industrial engineering & automation 0101 mathematics C0-semigroup Mathematics |
Zdroj: | Filomat. 31:505-511 |
ISSN: | 2406-0933 0354-5180 |
Popis: | We investigate the perturbation bound of the W-weighted Drazin inverse for bounded linear operators between Banach spaces and present two explicit expressions for the W-weighted Drazin inverse of bounded linear operators in Banach space, which extend the results in Chin. Anna. Math., 21C:1 (2000) 39-44 by Wei. |
Databáze: | OpenAIRE |
Externí odkaz: |