Conference abstracts

Session S08 - Lie Groups and Representations

No date set

Structure and Representations of Diferenttial Operators on the Torus

João Schwarz

USP, Brazil   -

We discuss a noncommutative version of Noether's Problem to the ring of differential opertors on the torus, in the case the finite group is the symmetric group or a Weyl group of the families B and D. We also discuss some facts about simple weight modules of the invariants of the differential operator ring under the action of such groups.

Joint work with Vyacheslav Futorny, (USP, Brasil).

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