scientific article; zbMATH DE number 4112813

zbMath0679.16017MaRDI QIDQ4728504

Murray Gerstenhaber, Samuel D. Schack

Publication date: 1988

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

deformationstriangular algebrasHochschild cohomologiesdiscrete invariant\(T^ 3\)-algebrasring of upper triangular n\(\times n\)-matricestensor radical

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) (Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) Deformations of associative rings (16S80) Homological methods in associative algebras (16Exx)

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