by
ERGÜN
YALÇIN
(Bilkent University)
Abstract:
As one of the topological applications of algebraic
K-theory, I will introduce Wall's finiteness obstruction which is defined as
the obstruction for a finitely dominated space to be homotopy
equivalent to a finite CW-complex. Then, I will discuss the orbit category
version of Wall's finiteness obstruction.
Date:
Time:
Place: Bilkent,
Mathematics Seminar Room SA-141
Tea and cookies will be served before the
talk.