A Walsh–Fourier Approach to the Circulant Hadamard Conjecture

DOI10.1007/978-3-319-17729-8_16zbMath1329.05046arXiv1409.7198OpenAlexW2337094584MaRDI QIDQ3466760

Máté Matolcsi

Publication date: 25 January 2016

Published in: Springer Proceedings in Mathematics & Statistics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1409.7198

zbMATH Keywords

Hadamard matricescirculant matricesWalsh-Fourier analysis

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Boolean and Hadamard matrices (15B34)

Related Items (4)

Eigenvalues of Circulant Matrices and a Conjecture of Ryser ⋮ A Real eigenvector of Circulant matrices and a conjecture of Ryser ⋮ Unnamed Item ⋮ Chebyshev centres, Jung constants, and their applications

Cites Work

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• New restrictions on possible orders of circulant Hadamard matrices
• The field descent method
• Character sums and difference sets
• Cyclotomic integers and finite geometry

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