A note on a spectral constant associated with an annulus

DOI10.7153/oam-2022-16-09OpenAlexW3170425418MaRDI QIDQ5079587

Georgios Tsikalas

Publication date: 27 May 2022

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.00176

zbMATH Keywords

spectral setweighted shift\(k\)-spectral setintersection of spectral sets

Mathematics Subject Classification ID

Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Spectral sets of linear operators (47A25)

Related Items (1)

Geometric dilations and operator annuli

Cites Work

• The annulus as a K-spectral set
• Intersections of several disks of the Riemann sphere as \(K\)-spectral sets
• Spectral Sets: Numerical Range and Beyond
• Eine Spektraltheorie für allgemeine Operatoren eines unitären Raumes. Erhard Schmidt zum 75. Geburtstag in Verehrung gewidmet
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