Integral and rational completions of combinatorial matrices. II

DOI10.1016/0097-3165(79)90046-3zbMath0462.05016OpenAlexW4239319307MaRDI QIDQ1153153

Eric Verheiden

Publication date: 1979

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(79)90046-3

zbMATH Keywords

symmetric block designsunimodular matricesindecomposable forms

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Matrix equations and identities (15A24)

Related Items (3)

Matrices and set intersections ⋮ Integral and rational completions of Hadamard matrices ⋮ Combinatorial analysis (nonnegative matrices, algorithmic problems)

Cites Work

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• Klassenzahlen definiter quadratischer Formen
• Integral and rational completions of combinatorial matrices
• Integral p-adic Normal Matrices Satisfying the Incidence Equation
• Combinatorial Completions
• Matrices with Integer Elements in Combinatorial Investigations
• Normal Completions of Incidence Matrices

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