Small-span Hermitian matrices over quadratic integer rings

DOI10.1090/S0025-5718-2014-02836-6zbMath1352.15034arXiv1202.1756OpenAlexW3099755007MaRDI QIDQ5497032

Gary R. W. Greaves

Publication date: 30 January 2015

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1202.1756

zbMATH Keywords

characteristic polynomial of a Hermitian matrix over a quadratic integer ringclassification of small-span polynomialstotally-real polynomial

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Polynomials in number theory (11C08) Matrices, determinants in number theory (11C20)

Cites Work

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• On the span of polynomials with integer coefficients
• Cauchy's Interlace Theorem for Eigenvalues of Hermitian Matrices
• A Note on Integer Symmetric Matrices and Mahler's Measure
• Algebraic Equations with Span Less than 4

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