Two theorems on integral matrices

DOI10.1080/03081087808817204zbMath0408.15012OpenAlexW2013559900MaRDI QIDQ4195076

J. S. Hsia

Publication date: 1978

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

Full work available at URL: https://doi.org/10.1080/03081087808817204

zbMATH Keywords

Rational MatrixPositive Definite Integral Symmetric Matrix

Mathematics Subject Classification ID

Matrices of integers (15B36)

Related Items (2)

A structure theorem for the restricted sum of four squares ⋮ Results concerning composition of sums of three squares

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