Hurwitz problem, harmonic morphisms and generalized Hadamard matrices

DOI10.1016/0377-0427(94)90250-XzbMath0820.15020MaRDI QIDQ1347156

Dominique Lambert, André Ronveaux

Publication date: 21 September 1995

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Hadamard matricesfactorizationharmonic morphismsHurwitz problemreal Clifford algebrasreal representationsalgebraic sums of squaresHurwitz transformationsKustaanheimo-Steifel transformationspseudo- Euclidean spaces

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Harmonic maps, etc. (58E20) Clifford algebras, spinors (15A66)

Cites Work

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• Cliffordalgebren und neue isoparametrische Hyperflächen
• Pseudo-Euclidean Hurwitz pairs in any signature
• Pseudo-Euclidean Hurwitz pairs and the Kaluza-Klein theories
• An algebraic and geometric approach to non-bijective quadratic transformations
• Another Report on Harmonic Maps

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