January 5, 2015
V. Futorny, University of Sao Paulo

Classification of simple Harish-Chandra modules over Witt algebras

We will discuss a classification of all simple weight modules over Witt algebras with finite multiplicities. The result generalizes a well known result of O. Mathieu for the Virasoro algebra. This is a joint result with Y. Billig (Carleton, Canada).