Algebraic extension of $\mathcal{A}^{*}_{n}$ operator

DOI10.5269/BSPM.43345OpenAlexW4200467065MaRDI QIDQ6189477

Ilmi Hoxha, Naim L. Braha

Publication date: 8 February 2024

Published in: Boletim da Sociedade Paranaense de Matemática (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5269/bspm.43345

zbMATH Keywords

polaroidWeyl's theoremSVEPalgebraic extension \(\mathcal{A}^\ast\) noperator

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

Cites Work

• Variations on Weyl's theorem
• Weyl type theorems for left and right polaroid operators
• The commutant lifting approach to interpolation problems
• Analytically class A operators and Weyl's theorem
• Invertible completions of $2\times 2$ upper triangular operator matrices
• A spectral mapping theorem for the Weyl spectrum
• An operator inequality
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