Singular points of cyclic weighted shift matrices

DOI10.1016/j.laa.2013.10.012zbMath1283.15117OpenAlexW2030982490MaRDI QIDQ2435595

Mao-Ting Chien, Hiroshi Nakazato

Publication date: 19 February 2014

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

Full work available at URL: https://doi.org/10.1016/j.laa.2013.10.012

zbMATH Keywords

numerical rangesingular pointgenusweighted shift matrix

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Singularities of curves, local rings (14H20) Special matrices (15B99)

Related Items (8)

Determinantal representations of hyperbolic forms via weighted shift matrices ⋮ Numerical ranges of cyclic shift matrices ⋮ On the numerical range of some weighted shift matrices and operators ⋮ Cyclic weighted shift matrix with reversible weights ⋮ Singular points of the algebraic curves of symmetric hyperbolic forms ⋮ Hyperbolic forms admit reversible weighted shift determinantal representation ⋮ Elliptic modular invariants and numerical ranges ⋮ Computing the determinantal representations of hyperbolic forms

Cites Work

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