Topology Seminar: Ben Williams
- Date: 03/23/2016
- Time: 15:15
Lecturer(s):
Ben Williams, UBC
Location:
University of British Columbia
Topic:
The EHP sequence in A¹ algebraic topology
Description:
The classical EHP sequence is a partial answer to the question of how far the unit map of the loop-suspension adjunction fails to be a weak equivalence. It can be used to move information from stable to unstable homotopy theory. I will explain why there is an EHP sequence in A1 algebraic topology, and some implications this has for the unstable A1 homotopy groups of spheres.
Other Information:
Location: ESB 4133