Hadamard algebras possessing a unique noncommutative simple component.

DOI10.3103/S0027132211050068zbMath1304.16022OpenAlexW2035124266MaRDI QIDQ2513241

D. N. Ivanov

Publication date: 2 February 2015

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s0027132211050068

zbMATH Keywords

finite-dimensional algebrasHadamard matricesmatrix algebrasHadamard algebras

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Finite rings and finite-dimensional associative algebras (16P10)

Related Items (3)

Irreducible characters of Hadamard algebras ⋮ Degrees of irreducible characters and dimensions of Hadamard algebras. ⋮ Hadamard decompositions of nearly commutative algebras

Cites Work

• The dimension of a Hadamard algebra is divisible by 4
• Orthogonal decompositions of associative algebras, and balanced systems of idempotents

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