Seminar:
Spring 2008, Fridays, Milner 317, 3:00–3:50 p.m.
(Room Milner 216 on Monday!)
|
|
|
February 25
|
Charles Conley ( U. North Texas )
|
|
|
|
Contact vector fields on the superline |
|
|
|
Abstract: I will discuss several problems arising from the action of the Lie superalgebra K of contact vector fields on modules of differential operators over the superline. K contains the conformal subalgebra, a copy of osp(1|2). The focus will be on the action of K with respect to the decompositions of the differential operator modules under the action of the conformal subalgebra. There are applications to 1-cohomology, equivalences between subquotients of differential operator modules, and bounded modules of finite length.
|
|
|
|
|
|