On the classification of abelian extensions

DOI10.11606/ISSN.2316-9028.V6I1P71-80zbMath1293.17023OpenAlexW2008633698WikidataQ121769872 ScholiaQ121769872MaRDI QIDQ1949997

Paul Bressler

Publication date: 22 May 2013

Published in: São Paulo Journal of Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.11606/issn.2316-9028.v6i1p71-80

zbMATH Keywords

universal enveloping algebramonoidal categoryaugmentation idealabelian extensions of Lie algebrasgroupoid of extensions

Mathematics Subject Classification ID

Homological methods in Lie (super)algebras (17B55) Nonabelian homological algebra (category-theoretic aspects) (18G50) Cohomology of Lie (super)algebras (17B56) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)

Related Items (1)

Excited Young diagrams, equivariant $K$-theory, and Schubert varieties

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