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:
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