Cocyclic two-circulant core Hadamard matrices

DOI10.1007/s10801-021-01033-xzbMath1484.05031OpenAlexW3139837770MaRDI QIDQ2114784

Padraig Ó Catháin, Santiago Barrera Acevedo, Heiko Dietrich

Publication date: 15 March 2022

Published in: Journal of Algebraic Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10801-021-01033-x

zbMATH Keywords

Hadamard matrixcocyclic matrixLegendre pairtwin circulant core

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Cohomology of groups (20J06) Combinatorial aspects of difference sets (number-theoretic, group-theoretic, etc.) (05B10)

Cites Work

• Difference sets and doubly transitive actions on Hadamard matrices
• On twin prime power Hadamard matrices
• The cocyclic Hadamard matrices of order less than 40
• Automorphisms of generalized Sylvester Hadamard matrices
• Hadamard matrices with doubly transitive automorphism groups
• Hadamard ideals and Hadamard matrices with two circulant cores
• Constructing cocyclic Hadamard matrices of order 4p
• PRIMITIVE PERMUTATION GROUPS CONTAINING A CYCLE
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