GRK 2240 - Retreat September 12 - 13, 2024 in Delecke, Möhnesee

The Program

The Theorem of Beilinson-Bernstein

• 1st talk: Representation Theory of \(\mathfrak{sl}_2\) (Tobias Schmidt)
• 2nd talk: \(\mathcal{D}\)-modules (Julian Reichardt)
• 3rd talk: Beilinson-Bernstein localization (Andreas Bode)

Quadratic Forms and Galois Cohomology

• 1st talk: Quadratic Forms (Daniel Echtler)
• 2nd talk: A very short Introduction to Galois Cohomology (Adrian Baumann)
• 3rd talk: The connection (Milnor's conjecture) (Jan Henning)

The Springer Correspondence

• 1st talk: Springer correspondence via Borel-Moore homology I (Gaëtan Mancini)
• 2nd talk: Springer correspondence via Borel-Moore homology II (Erik Barinaga)
• 3rd talk: Springer correspondence via Borel-Moore homology III (Ziqian Yin)
• Scientific consultant: Andreas Bode

PAC fields of characteristic zero are C1

• 1st talk: C1 and PAC fields (Kay Rülling)
• 2nd talk: Proof of Theorem 3 (Dzoara Nuñez Ramos)
• 3rd talk: Proof of Theorem 4 (Vivien Picard)

Formal group laws and informal group disobedience

• 1st talk: Introduction to Formal Group Laws (Pengcheng Zhang)
• 2nd talk: Formal group laws and informal group disobedience II (Doosung Park)
• 3rd talk: Informal group disobedience (Alexander Ziegler)