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On the equivalence of plane curve singularities |
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| Authors: | Rolf Waldi |
| Affiliation: | Fakult?t für Mathematik der , Universit?t Regensburg , Regensburg, 93040, Germany |
| Abstract: | A systematic method to calculate cleft extensions for pointed Hopf algebras is developed and applied to Uq(sl 2) and the Frobenius-Lusztig kernel Uq(sl 2)'. |
| Keywords: | |