Uni DUE • bforras.eu

Ben Forrás’s website

Young Number Theorists in Bonn: Bonn, 11–15 September 2023
Development of Iwasawa theory, a conference in honour of the 60th birthday of Masato Kurihara: Keio University, date undecided
Iwasawa 2023: in memory of John Coates: University of Cambridge, 17–21 July 2023 (registered)
Arithmetic of L-functions: Madrid, 22–26 May 2023 (registered)
Summer School on the Arithmetic of the Langlands Program: Bonn, 8–12 May 2023

Below is a list of organised activities I either attended or seriously intend to attend. The list starts at October 2020 and is in reverse order.

Wintersemester 2022/23

	Wednesday	Thursday
10–12		10¹⁵ RTG seminar (N-U-3.05)
12–14
14–16	Regensburg Oberseminar: Iwasawa main conjecture for totally real fields	14¹⁵ Forschungsseminar: The Emerton–Gee stack (N-U-3.05)
16–18	16¹⁵ PhD Seminar: Algebraic Groups (N-U-4.05)	16¹⁵ Tea break (backup) 16⁴⁵ Oberseminar (N-U-3.05)

Talk in the PhD seminar: Abstract Root Data, January 25
Talk in the RTG seminar: Integrality of smoothed p-adic Artin L-functions, January 12
Number theory meets p-adic representations: Münster, February 13–17
Spring School on Non-archimedean Geometry and Eigenvarieties: Heidelberg, 6–17 March 2023

	Tuesday	Wednesday	Thursday	Friday
10–12			10¹⁵ RTG seminar (N-U-3.05)	10¹⁵ PhD Seminar: Deformation Theory (N-U-4.05)
12–14	12⁰⁰ Rigid Meromorphic Cocycles (O-3.46)
14–16		14¹⁵ Masterseminar: Galois module structure (S-U-3.01)	14¹⁵ Forschungsseminar: The derived Hecke algebra for dihedral weight one forms (N-U-3.05)
16–18	16¹⁵ Rigid Meromorphic Cocycles Exercises (N-U-4.04)		16⁴⁵ Oberseminar (N-U-3.05)

Talks in the Galois module structure seminar: Weakly ramified extensions I and II, June 22 and 29
Talk in the PhD seminar: Deformations of Galois representations II – lifting Galois representations, July 8
Number Theory and Algebraic Geometry, ICM sectional workshop, ETH Zürich, July 11–14
Young Researchers in Algebraic Number Theory (Y-RANT), Glasgow, August 23–25
School on Arithmetic Geometry, Essen: September 5–9
Elliptic curves and modular forms in arithmetic geometry, Milano: September 12–16
Seminar on special values of L-functions: Bielefeld, September 21

	Monday	Wednesday	Thursday
10–12			10¹⁵ RTG seminar (N-U-3.05)
12–14	12⁰⁰ Cyclotomic Fields and Iwasawa Theory (S-U-3.03)	12⁰⁰ Cyclotomic Fields and Iwasawa Theory (S-U-3.03)
14–16	14³⁰ PhD Seminar: Shimura Varieties (S-U-4.02)	14³⁰ Cyclotomic Fields and Iwasawa Theory Exercises (S-U-3.03)	14¹⁵ Forschungsseminar: Irrationality proofs of zeta values (N-U-3.05)
16–18			16⁴⁵ Oberseminar (N-U-3.05)

	Tuesday	Thursday
8–10
10–12		10¹⁵ RTG seminar
12–14
14–16	14¹⁵ BabySeminar: Formal & rigid geometry	14¹⁵ Forschungsseminar: Condensed maths (moodle)
16–18		16⁴⁵ Oberseminar

Spring School towards a mod p Langlands correspondence, Essen (online), April 26–30, 2021
My slides for the 3rd talk in this term's BabySeminar: Affinoid Algebras and Affinoid Spaces.
My slides for the 10th talk in this term's Forschungsseminar: Discrete Adic Spaces (Globalisation I).
See also: Regensburg seminar, Sanath Devalapurkar’s notes (Harvard seminar)
Neubiberger Zahlentheorie-Tage Herbst 2021 (September 30 – October 1)

	Tuesday	Wednesday	Thursday
8–10
10–12	10⁰⁰ Brumer–Stark seminar		10¹⁵ RTG seminar
12–14
14–16			14¹⁵ Forschungsseminar: p-adic Jacquet–Langlands
16–18		16⁰⁰ BabySeminar: Crystalline & prismatic cohomology	16⁴⁵ Oberseminar

My slides for the 1st talk in this term's BabySeminar: Divided Powers I.
My slides for the 5st talk in the Brumer–Stark research seminar: Some reduction steps and the Ritter–Weiss module.