Affiliation:
1. Sidi Mohamed Ben Abdellah University
Abstract
In this paper, we investigate the classes of operators as class of generalized Drazin Riesz operators. We give some results for these classes throught localized single valued extension property (SVEP). Some applications are given.
Publisher
Sociedade Paranaense de Matematica
Reference13 articles.
1. 1. P. Aiena, Fredholm and Local Spectral Theory with Applications to Multipliers, Kluwer. Acad. Press, 2004.
2. 2. M. Amouch, H. Zguitti, B-Fredholm and Drazin invertible operators through localized SVEP, Mathematica Bohemica.136(1)(2011), 39-49.
3. 3. C. Apostol and D. Voiculescu, on a problem of Halmos, Rev. Roumaine Math. Pures. Appl. 19 (1974), 283-284.
4. 4. M. Berkani, Index of B-Fredholm operators and generalization of a Weyl theorem, Proc. Amer. Math . Soc. 130(6) (2002), 1717-1723.
5. 5. M D. Cvetkovic, SC. Zivkovic-Zlatanovic, Generalized Kato decomposition and Essential Spectra, Complex Anal. Oper. Theory.11(6)(2017), 1425-1449.