The Number of 2 by 2 Matrices over Z/p Z with Eigenvalues in the Same Field

DOI10.2307/3219091zbMath1057.15020OpenAlexW4250918462MaRDI QIDQ4819807

Gregor Olšavský

Publication date: 5 October 2004

Published in: Mathematics Magazine (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/3219091

zbMATH Keywords

eigenvaluesmatrices of integers

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Eigenvalues, singular values, and eigenvectors (15A18) Matrices of integers (15B36)

Related Items (1)

Enumerating diagonalizable matrices over \(\mathbb{Z}_{p^k}\)

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