scientific article; zbMATH DE number 7564460

zbMath1497.11266MaRDI QIDQ5091800

Luis H. Gallardo

Publication date: 27 July 2022

Full work available at URL: https://admjournal.luguniv.edu.ua/index.php/adm/article/view/1791

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Hadamard matricesunit circlecyclotomic fieldscirculant matricessums of roots of unity

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07) Cyclotomic extensions (11R18) Boolean and Hadamard matrices (15B34)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• New duality operator for complex circulant matrices and a conjecture of Ryser
• New restrictions on possible orders of circulant Hadamard matrices
• Sufficient conditions for a conjecture of Ryser about Hadamard circulant matrices
• The anti-field-descent method
• On a construction of regular Hadamard matrices
• The field descent method
• Character sums and difference sets
• Combinatorial properties of circulant Hadamard matrices
• A note on multipliers of difference sets
• Hadamard matrices and their applications

This page was built for publication: