Browder essential approximate point spectra and hypercyclicity for operator matrices

DOI10.1016/j.laa.2007.05.003zbMath1133.47004OpenAlexW2014277494MaRDI QIDQ996288

Xiaohong Cao

Publication date: 14 September 2007

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2007.05.003

zbMATH Keywords

hypercyclic operatorsemi-Fredholm operatorBrowder essential approximate point spectrum

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Cyclic vectors, hypercyclic and chaotic operators (47A16)

Related Items (max. 100)

Left- and right-Atkinson linear relation matrices ⋮ LIMITS OF HYPERCYCLIC AND SUPERCYCLIC OPERATOR MATRICES ⋮ Generalized invertibility of operator matrices ⋮ On the right (left) invertible completions for operator matrices ⋮ The semi-Fredholmness of \(2\times 2\) operator matrices ⋮ Closedness of ranges of upper-triangular operators

Cites Work

• Unnamed Item
• Limits of hypercyclic and supercyclic operators
• Weyl's theorem for operator matrices
• Essential approximate point spectra and Weyl's theorem for operator matrices
• Semi-Fredholm spectrum and Weyl's theorem for operator matrices
• $a$-Weyl’s theorem for operator matrices
• Perturbation of Spectrums of 2 × 2 Operator Matrices
• Weyl spectra of operator matrices
• Invertible completions of $2\times 2$ upper triangular operator matrices

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