Browder spectra of upper-triangular operator matrices

DOI10.1016/J.JMAA.2005.10.073zbMath1109.47007OpenAlexW2046103227MaRDI QIDQ852785

Hai-Yan Zhang, Hong-Ke Du

Publication date: 15 November 2006

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2005.10.073

zbMATH Keywords

Weyl spectrumBrowder spectrumupper-triangular operator matrix

Mathematics Subject Classification ID

Spectrum, resolvent (47A10)

Related Items (5)

A note on Browder spectrum of operator matrices ⋮ Drazin spectrum of operator matrices on the Banach space ⋮ Generalized Drazin spectrum of operator matrices ⋮ The semi-Fredholmness of \(2\times 2\) operator matrices ⋮ Closedness of ranges of upper-triangular operators

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Weyl's theorem for upper triangular operator matrices
• The representation and approximation of the Drazin inverse of a linear operator in Hilbert space.
• Essential approximate point spectra and Weyl's theorem for operator matrices
• Perturbation of Spectrums of 2 × 2 Operator Matrices
• A note on the spectrum of an upper triangular operator matrix
• Weyl spectra of operator matrices
• INTERSECTIONS OF THE LEFT AND RIGHT ESSENTIAL SPECTRA OF $2\times 2$ UPPER TRIANGULAR OPERATOR MATRICES

This page was built for publication: Browder spectra of upper-triangular operator matrices