The Hochschild cocycle corresponding to a long exact sequence

DOI10.21099/TKBJM/1496161467zbMath0727.16008OpenAlexW1938352567WikidataQ105658174 ScholiaQ105658174MaRDI QIDQ803238

Vlastimil Dlab, Claus Michael Ringel

Publication date: 1990

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496161467

zbMATH Keywords

cohomology groupsHochschild cohomologycohomology classescocyclequasi-hereditary algebrasexact sequenceNakayama conjecture

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) (K)-theory and homology; cyclic homology and cohomology (19D55)

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