Abstract
Cohomology theories have long proven to be powerful, unifying tools in
numerous areas of mathematics, specifically in algebra, geometry, and
number theory. Historically, the invention of the "right" cohomology
theory often proved to be the key to uniform, conceptual proofs of
conjectures and explanations of heuristic phenomena, bringing together
seemingly unrelated mathematical areas. This workshop concentrated on the areas
of automorphic forms and enumerative algebra, two fields in which cohomology theories already
had a particular impact. It brought together mathematicians from various
subdirections of these areas, both junior and senior.