Some properties of demicompact operators related to quasi-Fredholm operators.

Auteurs-es

  • Bilel Trabelsi University of Sfax

DOI :

https://doi.org/10.5269/bspm.78427

Résumé

In this paper, we examine the relationship between demicompact operators and quasi-Fredholm operators. Additionally, we explore how demicompact linear operators relate to the upper B-Browder, Drazin, and B-Quasi-Fredholm spectra.

Téléchargements

Publié

2026-01-19

Numéro

Rubrique

Conf. Issue: Global Assembly for Mathematical Modeling and Analysis