Remarks on the classification of a pair of commuting semilinear operators

DOI10.1016/j.laa.2011.11.029zbMath1260.15004arXiv1110.4073OpenAlexW2052064519MaRDI QIDQ417469

Tatiana Klimchuk, Debora Duarte de Oliveira, Roger A. Horn, Vladimir V. Sergeichuk

Publication date: 14 May 2012

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

Full work available at URL: https://arxiv.org/abs/1110.4073

zbMATH Keywords

classificationdirected graphbiquiverspairs of commuting semilinear operatorssemilinear operators

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Linear transformations, semilinear transformations (15A04) Directed graphs (digraphs), tournaments (05C20) Canonical forms, reductions, classification (15A21)

Related Items (4)

Wildness of the problems of classifying two-dimensional spaces of commuting linear operators and certain Lie algebras ⋮ Wildness of the problem of classifying nilpotent Lie algebras of vector fields in four variables ⋮ Regularizing algorithm for mixed matrix pencils ⋮ Wildness for tensors

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• Canonical matrices of isometric operators on indefinite inner product spaces
• Unzerlegbare Darstellungen. I. (Indecomposable representations. I)
• Matrix Analysis
• CLASSIFICATION PROBLEMS FOR SYSTEMS OF FORMS AND LINEAR MAPPINGS

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