Symmetry of the spatial numerical ranges of algebra polynomials and of matrix polynomials

DOI10.1007/BF02172665zbMath0951.47006OpenAlexW2093887111MaRDI QIDQ1966330

Th. Chryssakis

Publication date: 6 March 2000

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02172665

zbMATH Keywords

\(*\)-representationpolynomial\(*\)-algebraBonsall numerical rangespatial numerical ranges

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) General theory of (C^*)-algebras (46L05) General theory of topological algebras with involution (46K05)

Related Items (1)

Geometry of numerical ranges in locally \(m\)-convex *-algebras

Cites Work

• Geometrical properties of numerical range of matrix polynomials
• On locally m-convex x-algebras
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