Norms in quadratic fields and their relations to non commuting \(2\times 2\) matrices. I

DOI10.1007/BF01526330zbMath0334.12009MaRDI QIDQ1228506

O. Taussky Todd

Publication date: 1976

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/177782

zbMATH Keywords

fractional idealfield of the characteristic rootsintegral matrix with irrational characteristic roots

Mathematics Subject Classification ID

Quadratic extensions (11R11) Matrices of integers (15B36) Matrices, determinants in number theory (11C20)

Related Items (4)

Olga Taussky-Todd, 1906-1995 ⋮ Some remarks concerning matrices of the form \(A-A'\), \(A^{-1}A'\) ⋮ Determinants of Galois automorphisms of maximal commutative rings of \(2\times 2\) matrices ⋮ To the Latimer-Macduffee theorem and beyond!

Cites Work

• Additive commutators of rational \(2\times 2\) matrices
• Ideal matrices. I
• Additive commutators between 2×2 integral matrix representations of orders in identical or different quadratic number fields

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