New decompositions for the classes of quasi-Fredholm and semi B-Weyl operators

Article

Abstract: In this paper, we show that if T ϵL(X) is a quasi-Fredholm operator of degree d such that N(Td)+R(T)

Palabras claves:

decomposition, nilpotent operator, Perturbation, Quasi-Fredholm operator

Autores:

Carpintero C., Causil D., Garcia O., José E. Sanabria

Fuentes:

scopus