Tuesday, May 8, 14:00, 7.527

Baptiste Rognerud (Bielefeld), On the bounded derived category of the Tamari lattices.

Abstract:
Tamari lattices are nice classical combinatorial partial orders that appear in several algebraic contexts. In this talk I will consider the bounded derived category of the incidence algebras of these posets and present various results and conjectures relating deep combinatorical properties of these posets and the algebraic structure of this derived category.