[Turkmath:946] Atabey Kaygun at MSGSU, Thursday, January 14, 16:00

[Mohan Ravichandran]

Dear All,

   Atabey Kaygun will speak this Thursday, January 14 at 16:00 at the
MSGSU Bomonti campus.

Title: Hopf-Dihedral Cohomology of Hopf *-Algebras
Abstract: Starting from a very simple setup (an invariant trace
compatible with a *-structure) I am going to derive the
simplicial/cyclic/dihedral structure maps forming bases for different
cohomology theories noncommutative geometers use for Hopf algebras.  I
will sketch some calculations on the Drinfeld-Jimbo deformation of the
universal enveloping algebra of the lie algebra su(2), and time
permitting, talk about its connection with L-theory.

Place : 106, Seminar Room, Bomonti Campus

Best,
Mohan Ravichandran