[图书][B] Fredholm and local spectral theory, with applications to multipliers
P Aiena - 2004 - books.google.com
A signi? cant sector of the development of spectral theory outside the classical area of
Hilbert space may be found amongst at multipliers de? ned on a complex commutative …
Hilbert space may be found amongst at multipliers de? ned on a complex commutative …
[图书][B] Fredholm and local spectral theory II
P Aiena, P Aiena, Lodh - 2018 - Springer
The main focus of this book is on bounded linear operators on complex infinitedimensional
Banach spaces and their spectral properties. In recent years spectral theory, which has …
Banach spaces and their spectral properties. In recent years spectral theory, which has …
Isolated spectral points and Koliha-Drazin invertible elements in quotient Banach algebras and homomorphism ranges
E Boasso - Mathematical Proceedings of the Royal Irish Academy, 2015 - JSTOR
In this article, poles, isolated spectral points, group, Drazin and Koliha-Drazin invertible
elements in the context of quotient Banach algebras or in ranges of (not necessarily …
elements in the context of quotient Banach algebras or in ranges of (not necessarily …
Ruston, Riesz and perturbation classes
SČ Živković-Zlatanović, DS Djordjević… - Journal of Mathematical …, 2012 - Elsevier
We determine the perturbation classes of Fredholm and Weyl elements, as well the
“commuting perturbation classes” of Fredholm, Weyl and Browder elements with respect to …
“commuting perturbation classes” of Fredholm, Weyl and Browder elements with respect to …
[图书][B] Spectral mapping theorems: a bluffer's guide
R Harte - 2014 - Springer
SpringerBriefs in Mathematics showcases expositions in all areas of mathematics and
applied mathematics. Manuscripts presenting new results or a single new result in a …
applied mathematics. Manuscripts presenting new results or a single new result in a …
On ideals of generalised invertible elements in Banach algebras
RM Brits, L Lindeboom, H Raubenheimer - Mathematical Proceedings of the …, 2005 - JSTOR
ON IDEALS OF GENERALISED INVERTIBLE ELEMENTS IN BANACH ALGEBRAS Page 1 ON
IDEALS OF GENERALISED INVERTIBLE ELEMENTS IN BANACH ALGEBRAS By RM Brits …
IDEALS OF GENERALISED INVERTIBLE ELEMENTS IN BANACH ALGEBRAS By RM Brits …
[PDF][PDF] On regularities and Fredholm theory
L Lindeboom, H Raubenheimer - Czechoslovak Mathematical Journal, 2002 - dml.cz
Czechoslovak Mathematical Journal Page 1 Czechoslovak Mathematical Journal L. Lindeboom;
H. Raubenheimer On regularities and Fredholm theory Czechoslovak Mathematical Journal …
H. Raubenheimer On regularities and Fredholm theory Czechoslovak Mathematical Journal …
Adjugates in Banach algebras
R Harte, C Hernández - Proceedings of the American Mathematical Society, 2006 - JSTOR
Adjugates in Banach Algebras Page 1 PROCEEDINGS OF THE AMERICAN MATHEMATICAL
SOCIETY Volume 134, Number 5, Pages 1397-1404 S 0002-9939(05)08317-6 Article …
SOCIETY Volume 134, Number 5, Pages 1397-1404 S 0002-9939(05)08317-6 Article …
Generalized B-Fredholm Banach algebra elements
MD Cvetković, E Boasso… - Mediterranean Journal of …, 2016 - Springer
Given a (not necessarily continuous) homomorphism between Banach algebras T: A → BT:
A→ B, an element a ∈ A a∈ A will be said to be B-Fredholm (respectively, generalized B …
A→ B, an element a ∈ A a∈ A will be said to be B-Fredholm (respectively, generalized B …
On generalized Weyl operators
D Djordjević - Proceedings of the American Mathematical Society, 2002 - ams.org
The “generalized Weyl” operators between two Hilbert spaces are taken to be those with
closed range for which the null space and that of the adjoint are of equal Hilbert space …
closed range for which the null space and that of the adjoint are of equal Hilbert space …