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The MPIM Weekly Program

Alternatively, look at the MPI calendar or the Bonn Mathematics Calendar, a complete list of all mathematical events in Bonn.

Mon, 28 Apr 2025

14:15 - 16:00
ARGOS (Arithmetische Geometrie Oberseminar)
Center for Mathematics Bonn
Semen Slobodianiuk (Universität Bonn)
Category O and Lie algebra cohomology (Venue: Endenicher Allee 60)
16:30 - 17:30
PLeaSANT (Participative Learning Seminar on Any Number Theory)
MPIM Lecture Hall
Joaquim Cera Da Conceicao (Université de Caen/MPIM)
Density questions on primitive divisors of Lucas sequences

Tue, 29 Apr 2025

14:00 - 22:00
MPIM Lecture Hall
Postdoc Day Spring 2025
14:00 - 15:00
Postdoc Day Spring 2025
MPIM Lecture Hall
Short presentations by postdocs
15:00 - 16:00
Postdoc Day Spring 2025
MPIM Lecture Hall
Short presentations by postdocs
16:30 - 18:00
Postdoc Day Spring 2025
MPIM Lecture Hall
Short presentations by postdocs

Wed, 30 Apr 2025

10:30 - 12:00
Higher Differential Geometry Seminar
MPIM Lecture Hall
Pedram Hekmati (University of Auckland)
Twisted Milnor torsion for finite group actions, part 2
14:30 - 15:30
Number theory lunch seminar
MPIM Lecture Hall
Gunther Cornelissen (Universiteit Utrecht/MPIM)
Zeros of Eisenstein series for congruence groups
16:30 - 17:30
Number theory lunch seminar
MPIM Lecture Hall
Jakub Byszewski (Jagiellonian University, Krakow)
Arithmetic properties of generalised polynomials

Fri, 02 May 2025

10:15 - 11:45
IMPRS seminar on various topics: Spectral Sequences
MPIM Lecture Hall
David Aretz (MPIM/Universität Bonn)
The homotopy fixed point spectral sequence
12:00 - 13:30
Vorlesung Selected Topics in Algebraic Geometry: Habiro Cohomology
MPIM Lecture Hall
Peter Scholze (MPIM)
Habiro Cohomology
12:45 - 14:30
WIQI topology seminar
MPIM Seminar Room
WIQI topology seminar
14:05 - 16:00
Oberseminar Arithmetic Geometry and Representation Theory
MPIM Lecture Hall
Juan Esteban Rodríguez Camargo (MPIM)
The p-adic monodromy theorem

Mon, 05 May 2025

09:00 - 15:00
MPIM Lecture Hall
Conference on "Asymptotic Counting and L-Functions"
09:00 - 10:00
Conference on "Asymptotic Counting and L-Functions"
Registration
10:00 - 11:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Valentin Blomer (University of Bonn)
Arithmetic counting and zeta functions - a panorama
11:00 - 11:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
11:30 - 12:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Antonella Perucca (University of Luxembourg)
Almost 100 years of Artin's conjecture on primitive roots
12:30 - 14:30
Conference on "Asymptotic Counting and L-Functions"
Lunch Break
14:15 - 16:00
ARGOS (Arithmetische Geometrie Oberseminar)
Center for Mathematics Bonn
Lambert A'Campo (MPIM)
(ARGOS Seminar) Equivariant sheaves on partial flag varieties
14:30 - 14:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Peter Stevenhagen (Leiden University)
Vanishing of primitive root densities
15:00 - 15:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Alisa Sedunova (Purdue University)
The multiplication table constant and sums of two squares 
15:30 - 15:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Sumaia Saad Eddin (Austrian Academy of Science)
Asymptotic Counting of RSA Integers
16:00 - 16:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
16:30 - 17:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Speed talks

Tue, 06 May 2025

10:00 - 11:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Oleksiy Klurman (University of Bristol)
Multiplicative functions are everywhere 
11:00 - 11:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
11:00 - 12:00
Low-dimensional topology seminar
MPIM Seminar Room
Paolo Salvatore (Universita di Roma Tor Vergata/MPIM)
(LDT seminar) tba
11:30 - 12:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Ade Irma Suriajaya (Kyushu University)
Removing the Riemann Hypothesis from the pair correlation method for zeros of the Riemann zeta-function
12:30 - 14:30
Conference on "Asymptotic Counting and L-Functions"
Lunch Break
14:30 - 14:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Damaris Schindler (University of Göttingen)
Prime components in Apollonian circle packings
15:00 - 15:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Francesco Pappalardi (Roma Tre University)
Groups of rational numbers and remarks on the analytic part of Hooley's proof
15:30 - 16:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Speed talks
16:00 - 16:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
16:30 - 17:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Speed talks
19:00 - 22:00
Conference on "Asymptotic Counting and L-Functions"
Conference Dinner with subsequent discussion round

Wed, 07 May 2025

10:00 - 11:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Neelam Kandhil (The University of Hong Kong)
Exploring the interplay of Euler-Kronecker constants, prime numbers, and Kummer's Conjecture
11:00 - 11:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
11:30 - 11:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Carlo Pagano (Concordia University)
Additive combinatorics and descent
12:00 - 12:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Peter Koymans (Utrecht University)
Pointwise bounds for 3-torsion
12:30 - 12:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Stephanie Chan (IST Austria)
Serre's problem for multiple conics

Thu, 08 May 2025

10:00 - 11:00
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Ofir Gorodetsky (Technion - Israel Institute of Technology)
On the distribution of sums of two squares
10:30 - 12:00
Seminar Algebraic Geometry (SAG)
MPIM Seminar Room
Dario Faro (Universitá di Pavia/MPIM)
(Seminar SAG) Gaussian maps for curves on Enriques surfaces
11:00 - 11:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
11:30 - 12:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Lola Thompson (Utrecht University)
Cycling through the landscape of cyclotomic polynomials
12:30 - 14:30
Conference on "Asymptotic Counting and L-Functions"
Lunch Break
12:45 - 14:30
WIQI topology seminar
MPIM Seminar Room
WIQI topology seminar
14:30 - 14:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Jörg Brüdern (University of Göttingen)
Davenport's problem on set addition
15:00 - 15:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Florian Luca (Stellenbosch University)
On a question of Douglass and Ono
15:30 - 15:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Vandita Patel (University of Manchester)
Mathemagical Diophantine Equations (online talk)

Fri, 09 May 2025

10:00 - 10:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Lillian Pierce (Duke University)
On Tauberian Theorems
10:15 - 11:45
IMPRS seminar on various topics: Spectral Sequences
MPIM Seminar Room
Qi Zhu (MPIM/Universität Bonn)
(IMPRS Seminar) The Hopf Invariant One Problem and the Adams Spectral Sequence
10:30 - 10:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Pär Kurlberg (KTH)
Poisson spacings for lattice points on circles
11:00 - 11:30
Conference on "Asymptotic Counting and L-Functions"
MPIM Tea Room
Tea break
11:30 - 11:55
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Efthymios Sofos (Glasgow University)
Rational points in conic bundles
12:00 - 12:25
Conference on "Asymptotic Counting and L-Functions"
MPIM Lecture Hall
Igor Shparlinski (University of New South Wales)
Artin's conjecture on average and short character sums
12:00 - 13:30
Vorlesung Selected Topics in Algebraic Geometry: Habiro Cohomology
MPIM Seminar Room
Peter Scholze (MPIM)
(Vorlesung) Habiro Cohomology

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