Mini-Workshop "Buildings, galleries and beyond"

On 25th of February 2025 we're hosting a mini-workshop.

Stay tuned for details!

Algebraic structures such as Schubert and flag varieties, Grassmannians and MV cycles may be studied using combinatorial and geometric tools associated with buildings and their generalizations.

This workshop adresses these topics, highlight up to date research questions and aims to foster collaboration.

Talks

The schedule for the talks is below. The talks will take place in seminar room SR4.

Tuesday, February 25, 2025

Start

Speaker

Title, tap for details

9:00 am

Auguste Hébert

Towards connectified higher buildings

Source: mathweb

10:00 am

Bianca Marchionna

Building-like structures associated to topological RAAGs

Source: mathweb

11:00 am

Zijun Li

MV polytopes and the corresponding bases in C[N]

Université Jean Monnet, Saint-Etienne

Source: mathweb

1:30 pm

Stéphane Gaussent

Galleries and tangent spaces to Schubert varieties

Source: mathweb

2:30 pm

Petra Schwer

Chimney retractions in buildings

Source: mathweb

3:20 pm

Paul Philippe

Open questions around sheaves on buildings

Source: mathweb

4:00 pm

Raphael Appenzeller

Morphisms of affine Λ-buildings

Many constructions of affine Λ-buildings can be found in the literature. In this ongoing project with Flamm, Jaeck and Parreau, we ask how these buildings are related to each other. This requires the development of notions of "morphisms" and "subbuildings". We will discuss examples, non-examples and goals.

Source: mathweb

Last update on Feb 20, 2025 at 09:59 UTC