Hadamard decompositions of semisimple associative algebras

DOI10.1070/RM2003V058N04ABEH000648zbMath1078.16016OpenAlexW2003805522MaRDI QIDQ4829634

D. N. Ivanov

Publication date: 29 November 2004

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm2003v058n04abeh000648

zbMATH Keywords

finite-dimensional algebrasdirect sumsmatrix algebrasalgebras of matricesorthogonal decompositionsHadamard decompositions

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Finite rings and finite-dimensional associative algebras (16P10) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) Finite-dimensional division rings (16K20)

Related Items (2)

Irreducible characters of Hadamard algebras ⋮ Hadamard decompositions of nearly commutative algebras

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