Gaus Research Group
Langlands Duality for Hitchin Systems

Time and Place

Tuesdays, 14:00-15:30 (MET), starting October 13, 2026 and ending February 02, 2027.

The final session on February 02 will be a double session from 14:00 to 17:30, followed by dinner.

Room S2|15 401 and via Zoom (612 2072 7363, Password: largest six digit prime number).

This seminar can be attended as part of the Excellence Track in Algebra.

Here is the detailed program (PDF file) (opens in new tab) (opens in a new tab) and the list of talks:

Date Title Speaker
October 13, 2026 Talk 1: Stacks
October 20, 2026 Talk 2: Hitchin fibration I
November 03, 2026 Talk 3: Hitchin fibration II
November 10, 2026 Talk 4: Reduction to Cohomology Statement
November 17, 2026 Talk 5: The sheaves
November 24, 2026 Talk 6: Cohomology of j∗A
December 1, 2026 Talk 7: Properties of Higgs and Hecke operators
December 08, 2026 Talk 8: Strategy for Theorem B and abelianized Hecke operators
December 15, 2026 Talk 9: Abelianized Hecke Operators
January 12, 2027 Talk 10: Abelianized Tensorization Operators
January 19, 2027 Talk 11: Groupoid Presentation I
January 26, 2027 Talk 12: Groupoid Presentation II
February 02, 2027 Talk 13: Proof of Theorem B: Reduction to Lemma 4.14
Talk 14: Proof of Lemma 4.14