Rieffel Type Discrete Deformation of Finite Quantum Groups

Abstract

We introduce a discrete deformation of Rieffel type for finite (quantum) groups. Using this, we give a non-trivial example of a finite quantum group of order 18. We also give a deformation of finite groups of Lie type by using their maximal abelian subgroups.

arXiv commentAMSLATEX, 21 pages. Accepted for publication in Commun Math. Phys. Corrected an error occured at the end of the proof of Theorem 3.2, as well as some typos, as found by the referee

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