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Victor Ostrik

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15 An algebraic number is not a root of unity? Mar 2 '14
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? Aug 11 '14
15 Example of a Frobenius algebra that is not projective over a Frobenius subalgebra Dec 19 '14
13 Must finite groups with isomorphic commutators and quotients be isomorphic? May 29 '10
12 A question on group action on categories Apr 1 '10
11 Finite groups with few double cosets with respect to abelian subgroup Sep 21 '13
10 What is known about first cohomology of the units in a number field? Jul 27 '12
10 Finite groups with centerless quotients Mar 5 '10
10 Does one of the hexagon identities imply the other one? Jan 13 '11
10 Example for non equivalent rational full CFTs with same modular invariant (partition function) May 26 '13
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