Top network posts
- 15 An algebraic number is not a root of unity?
- 15 What's the state of affairs concerning the identification between quantum group reps at root of unity, and positive energy affine Lie algebra reps?
- 15 Example of a Frobenius algebra that is not projective over a Frobenius subalgebra
- 13 Must finite groups with isomorphic commutators and quotients be isomorphic?
- 13 A question on group action on categories
- 12 Finite groups with few double cosets with respect to abelian subgroup
- 11 What is known about first cohomology of the units in a number field?
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