Self-adjoint perturbations of spectra for upper triangular operator matrices
Author:
Funder
NNSF of China
Publisher
Elsevier BV
Subject
Discrete Mathematics and Combinatorics,Geometry and Topology,Numerical Analysis,Algebra and Number Theory
Reference22 articles.
1. Fredholm and Local Spectral Theory with Applications to Multipliers;Aienia,2004
2. On the perturbations of spectra of upper triangular operator matrices;Barraa;J. Math. Anal. Appl.,2008
3. Spectra of upper triangular operator matrices;Benhida;Proc. Amer. Math. Soc.,2005
4. Semi-Fredholm spectrum and Weyl's theorem for operator matrices;Cao;Acta Math. Sin. (Engl. Ser.),2006
5. Essential approximate point spectra and Weyl's theorem for operator matrices;Cao;J. Math. Anal. Appl.,2005
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2. Fredholm properties of upper triangular matrices of relations;Advances in Operator Theory;2023-05-29
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