Additive commutators between 2×2 integral matrix representations of orders in identical or different quadratic number fields

DOI10.1090/S0002-9904-1974-13556-1zbMath0292.12006MaRDI QIDQ4043150

O. Taussky Todd

Publication date: 1974

Published in: Bulletin of the American Mathematical Society (Search for Journal in Brave)

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Quadratic extensions (11R11) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (8)

Olga Taussky-Todd, 1906-1995 ⋮ More on norms from algebraic number fields commutators and matrices which transform a rational matrix into its transpose ⋮ A quantum-trace determinantal formula for matrix commutators, and applications ⋮ INVERTIBLE COMMUTATORS IN MATRIX RINGS ⋮ Additive commutators of rational \(2\times 2\) matrices ⋮ Norms in quadratic fields and their relations to non commuting \(2\times 2\) matrices. I ⋮ Determinants of Galois automorphisms of maximal commutative rings of \(2\times 2\) matrices ⋮ To the Latimer-Macduffee theorem and beyond!

Cites Work

• A result concerning classes of matrices

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