Seminar

K-theory of a operator algebras and its applications to geometry and topology,   Guoliang Yu,   Vanderbilt University,  Fri, 26 February, 2010,   10:00 a.m. C-236

Abstract

I will discuss K-theory of a class of C*- algebras naturally arising from geometry and topology, its connection to geometric group theory, and its applications to problems in differential geometry and topology.

In particular, I will discuss my recent work with Kasparov on the Novikov higher signature conjecture and related open questions. I will make an effort for these lectures to be accessible to graduate students.