Martina Lanini- Attractive Forests and Torus Actions
Offered By: Hausdorff Center for Mathematics via YouTube
Course Description
Overview
Explore the concept of attractive forests in quiver representations and their connection to torus actions on quiver Grassmannians in this comprehensive lecture. Delve into ongoing research that defines and investigates torus actions on quiver Grassmannians of attractive forests, with a focus on nilpotent representations of the equioriented cycle. Discover how this torus action equips the quiver Grassmannian with an equivariantly formal space structure and learn about the combinatorial description of the corresponding moment graph. Examine the potential for computing equivariant cohomology using these methods and understand how this construction generalizes the well-studied torus actions on type A flag varieties.
Syllabus
Martina Lanini: Attractive forests and torus actions
Taught by
Hausdorff Center for Mathematics
Related Courses
Introduction to Galois TheoryHigher School of Economics via Coursera MIP* = RE Part 1 - The Quantum Low-Degree Test
Simons Institute via YouTube The One Dimensional Random Walk Hypergroup - Diffusion Symmetry
Insights into Mathematics via YouTube Change of Basis and Taylor Coefficient Vectors - Wild Linear Algebra A - NJ Wildberger
Insights into Mathematics via YouTube Representation Theory & Combinatorics of the Symmetry Group and Related Structures - Monica Vazirani
Institute for Advanced Study via YouTube