Weyl Spectrum of Upper Triangular Operator Matrices
Author:
Publisher
Springer Science and Business Media LLC
Subject
Applied Mathematics,General Mathematics
Link
https://link.springer.com/content/pdf/10.1007/s10114-020-9485-z.pdf
Reference19 articles.
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3. Barraa, M., Boumazgour, M.: On the perturbations of spectra of upper triangular operator matrices. J. Math. Anal. Appl., 347, 315–322 (2008)
4. Cao, X. H., Meng, B.: Essential approximate point spectra and Weyl’s theorem for operator matrices. J. Math. Anal. Appl., 304, 759–771 (2005)
5. Cao, X. H., Meng, B.: Semi-Fredholm spectrum and Weyl’s theorem for operator matrices. Acta Mathematica Sinica, English Series, 22, 169–178 (2006)
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