Title of article :
Polynomially Riesz perturbations
Author/Authors :
?ivkovi?-Zlatanovi?، نويسنده , , S.?. and Djordjevi?، نويسنده , , D.S. and Harte، نويسنده , , R.E.، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2013
Abstract :
In this paper we investigate perturbation of left (right) Fredholm, Weyl and Browder operators by polynomially Riesz operators. We show how Baklouti’s idea of “communication” enhances the perturbation properties of polynomially Riesz operators.
Keywords :
Weyl and Browder operators , Polynomially Riesz operator , Perturbation , Homomorphism of Banach algebras , Left and right Fredholm
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
