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Lie analogs of Tor and Exthttps://nforum.ncatlab.org/discussion/3957/2012-07-07T22:00:23+00:002012-07-09T14:46:36+00:00jim_stasheffhttps://nforum.ncatlab.org/account/12/
Tor and Ext are usually defined for modules over an associative ring.Is there analogous terminology and machinery and formalism for modules over a Lie algebra*without* passing to the universal ...
Tor and Ext are usually defined for modules over an associative ring. Is there analogous terminology and machinery and formalism for modules over a Lie algebra *without* passing to the universal enveloping thus `reducing to the previous case'? cf. Lie algebra cohomology
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