Abstract: We describe some different techniques for studying cohomology (both rationally and integrally), including the idea of studying "towers" (of spaces or groups).
Examples include the circle, the Alexander polynomial of a knot, and arithmetic groups.
Examples include the circle, the Alexander polynomial of a knot, and arithmetic groups.
Date:
Mon, 22/01/2018 - 09:00 to 11:00
Location:
IIAS, Feldman Building, Givat Ram