On the classification of abelian extensions
DOI:
https://doi.org/10.11606/issn.2316-9028.v6i1p71-80Abstract
For a flat Lie algebra g and a g-module M in a symmetric monoidal abelian category linear over a field of characteristic zero we establish and equivalence of categories between the groupoid of Lie algebra extensions of g by M and the groupoid of extensions in the category of g-modules of the augmentation ideal U(g)+by M.Downloads
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Published
2012-06-30
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How to Cite
On the classification of abelian extensions. (2012). The São Paulo Journal of Mathematical Sciences, 6(1), 71-80. https://doi.org/10.11606/issn.2316-9028.v6i1p71-80