Deformation of Finite Dimensional C-quantum Groupoids
نویسنده
چکیده
In this work we prove, in a self contained way, that any finite dimensional C∗-quantum groupoid can be deformed in order that the square of the antipode is the identity on the base. We also prove that for any C∗-quantum groupoid with non abelian base, there is uncountably many C∗-quantum groupoids with the same underlying algebra structure but which are not isomorphic to it. In fact, the C∗quantum groupoids are closed in an analog of the procedure presented by D.Nikshych ([N] 3.7) in a more general situation. 1991 Mathematics Subject Classification. 17B37,46L35.
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تاریخ انتشار 2003