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Non-commutative rings and algebras, non-associative algebras. Can be used in combination with ra.rings-and-algebras
6
votes
1
answer
530
views
Derivations of universal enveloping algebra of Lie algebras
We know a lot about derivations of Lie algebra. However, for the universal enveloping algebra of Lie algebra, we have few references about it.
My question: describing the derivations of enveloping …
2
votes
0
answers
70
views
Embedding problems on quantum groups?
We work over the field of complex numbers.
We have known that Lie algebra of type $A_2 $is a subalgebra of type $G_2$. However, when we consider their quantum groups, is this true i.e. does there exi …