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  • Member for 13 years, 7 months
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Top posts
question
4
a simple combinatorial problems
May 11, 2011
question
3
a simple problems about Yetter-Drinfeld-Module
May 19, 2011
answer
3
a simple problems about Yetter-Drinfeld-Module
May 21, 2011
question
1
Annulator of Tensor Power in a Quantum Group
May 26, 2011
question
1
There is nonzero primitive element in finite dimensional pointed hopf algebra over C???
Oct 7, 2011
question
0
ask for a simple bijective proof about oriented increasing binary trees
May 11, 2011
question
0
Dimension of a Hopf algebra == sum of squares of its simple modules? [closed]
Sep 4, 2011