Results 61 to 70 of about 7,097,033 (76)

Fredholmness and index of operators in the Wiener algebra are independent of the underlying space

, 2008
The purpose of this paper is to demonstrate the so-called Fredholm-inverse closedness of the Wiener algebra W and to deduce independence of the Fredholm property and index of the underlying space. More precisely, we look at operators A ∈ W as acting on
Lindner, Marko
core   +1 more source

Fredholm-type operators and index

Journal of Mathematical Analysis and Applications
While in \cite{HB} we studied classes of Fredholm-type operators defined by the homomorphism $\Pi$ from $L(X)$ onto the Calkin algebra $\mathcal{C}(X)$, $X$ being a Banach space, we study in this paper two classes of Fredholm-type operators defined by ...
Mohammed Berkani
exaly   +1 more source

Fredholm and Semi-Fredholm Composition Operators on the Small Bloch-type Spaces

Integral Equations and Operator Theory, 2013
Nina Zorboska
exaly  

A handy formula for the Fredholm index of Toeplitz plus Hankel operators

Indagationes Mathematicae, 2012
Bernd Silbermann, Steffen Roch
exaly  

Perturbation classes for semi-Fredholm operators on Lp(μ)-spaces

Journal of Mathematical Analysis and Applications, 2010
Margot Salas-Brown, Gonzalez Manuel
exaly  

Maps preserving semi-Fredholm operators on Hilbert C∗-modules

Journal of Mathematical Analysis and Applications, 2009
Shirin Hejazian
exaly  

Quantities characterizing semi-Fredholm operators and perturbation radii

Journal of Mathematical Analysis and Applications, 2012
Antonio Martinon
exaly  

A RANK THEOREM FOR NONLINEAR SEMI-FREDHOLM OPERATORS BETWEEN TWO BANACH MANIFOLDS

Acta Mathematica Scientia, 2006
Ping Shi, Jipu Ma
exaly  

On Semi-Fredholm Band-Dominated Operators

Integral Equations and Operator Theory, 2015
Markus Seidel
exaly  

Topological Uniform Descent, Quasi-Fredholmness and Operators Originated from Semi-B-Fredholm Theory

Complex Analysis and Operator Theory, 2019
exaly