Hadamard decompositions of nearly commutative algebras

DOI10.1134/S0001434618030240zbMath1391.16019WikidataQ129958342 ScholiaQ129958342MaRDI QIDQ722177

D. N. Ivanov

Publication date: 23 July 2018

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

Hadamard matrixorthogonal decompositionHadamard algebra

Mathematics Subject Classification ID

Finite rings and finite-dimensional associative algebras (16P10) Boolean and Hadamard matrices (15B34)

Cites Work

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• Irreducible characters of Hadamard algebras
• Degrees of irreducible characters and dimensions of Hadamard algebras.
• Hadamard algebras.
• Hadamard algebras possessing a unique noncommutative simple component.
• The dimension of a Hadamard algebra is divisible by 4
• Orthogonal decompositions of associative algebras, and balanced systems of idempotents
• Hadamard decompositions of semisimple associative algebras

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