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Events

Conferences, seminars, talks and other events at the MPI for Mathematics

Upcoming conferences & activities

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Workshop on "Unstable Homotopy Theory"

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Organiser(s): 
Tobias Barthel, Yuqing Shi
Date: 
Mon, 11/11/2024 - 09:00 - Fri, 15/11/2024 - 15:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Workshop on "Unstable Homotopy Theory"

Workshop on "Unstable Homotopy Theory", November 11 - 15, 2024

Unstable homotopy theory is about understanding the detailed structure and properties of topological spaces and morphisms between them. Central to this study is the concept of homotopy types (also known as ∞-groupoids, animas, or spaces), which classify topological spaces up to weak homotopy equivalence.

Conference on "The Mathematics of Post-Quantum Cryptography"

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Organiser(s): 
Eleni Agathocleous (MPIM), Stephan Ehlen (BSI), Joanna Meinel (BSI), Pieter Moree (MPIM)
Date: 
Wed, 04/12/2024 - 09:00 - Thu, 05/12/2024 - 15:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Conference on "The Mathematics of Post-Quantum Cryptography"

Conference on "The Mathematics of Post-Quantum Cryptography", December 4 - 5, 2024

Post-Quantum cryptography is a branch of public-key cryptography aiming to design
cryptographic schemes building on mathematical problems that are conjectured to be hard
to solve on both, classical and quantum computers. Such cryptographic schemes are needed
since Shor's quantum algorithms break classical public-key cryptography based on the
discrete logarithm problem (in finite fields or elliptic curves) as well as integer factoring in polynomial

Upcoming Talks

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Abstracts of upcoming talks at the MPIM. For an overview see also the calendar.

Bonn Symplectic Seminar

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Organiser(s): 
Nate Bottman
Date: 
Thu, 26/09/2024 - 11:00 - Tue, 01/04/2025 - 12:00
Location: 
MPIM Seminar Room
Details: 
Program and Abstracts of Bonn Symplectic Seminar

Integral points on determinant surfaces and its applications

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Speaker: 
Rashita Guria
Affiliation: 
MPIM
Date: 
Wed, 16/10/2024 - 11:00 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Number theory lunch seminar

We obtain an asymptotic formula with an error term for counting integer points $(a,b,c,d)$ in an
expanding box $[-X,X]^4$ that lie on the determinant surface $xy-zw=r$ for $r\ne 0$ and discuss
various applications of this counting.

 

Deformations of Calabi-Yau varieties in mixed characteristic

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Speaker: 
Lenny Taelman
Affiliation: 
Amsterdam
Date: 
Thu, 17/10/2024 - 10:30 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Seminar Algebraic Geometry (SAG)

A smooth projective variety X is said to be Calabi-Yau if its canonical bundle is trivial. I will discuss joint work with Lukas Brantner, in which we use derived algebraic geometry to study deformations of Calabi-Yau varieties in characteristic p.

Rigidity of automorphic Galois representations over CM fields

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Speaker: 
Lambert A'Campo
Affiliation: 
MPIM
Date: 
Thu, 17/10/2024 - 15:00 - 16:00
Location: 
MPIM Lecture Hall
Parent event: 
MPI-Oberseminar

The Taylor-Wiles method is a way of relating Galois representations with the cohomology of locally symmetric spaces. I will give an overview of this method and its generalisation due to Calegari-Geraghty. Besides automorphy lifting theorems, one of its applications is the rigidity of certain Galois representations. I will explain what this means and give a sketch of the proof.

Vorlesung: The Habiro Ring of a Number Field

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Speaker: 
Peter Scholze
Affiliation: 
MPIM
Date: 
Fri, 18/10/2024 - 10:15 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Vorlesung: Selected Topics in Algebra: The Habiro Ring of a Number Field

Introductory talk

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Speaker: 
Daniel Li-Huerta
Affiliation: 
MPIM
Date: 
Fri, 18/10/2024 - 14:05 - 14:30
Location: 
MPIM Lecture Hall
Parent event: 
Oberseminar Arithmetic Geometry and Representation Theory

Introductory talk

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Speaker: 
Kazuma Ohara
Affiliation: 
MPIM
Date: 
Fri, 18/10/2024 - 14:30 - 15:00
Location: 
MPIM Lecture Hall
Parent event: 
Oberseminar Arithmetic Geometry and Representation Theory

Introduction to Koszul duality

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Speaker: 
Yuqing Shi
Affiliation: 
MPIM
Date: 
Tue, 22/10/2024 - 14:00 - 16:00
Location: 
MPIM Seminar Room
Parent event: 
Seminar on Functor Calculi

Zeros of Poincaré series

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Speaker: 
Noam Kimmel
Affiliation: 
Tel-Aviv University
Date: 
Wed, 23/10/2024 - 14:30 - 15:30
Location: 
MPIM Lecture Hall
Parent event: 
Number theory lunch seminar

We explore the zeros of certain Poincaréseries P(k,m) of weight k and index m for the full modular group. These are distinguished modular forms, which have played a key role in the analytic theory of modular forms. We study the zeros of P(k,m) when the weight k tends to infinity. The case where the index m is constant was considered by Rankin who showed that in this case almost all of the zeros lie on the unit arc |z|=1.

The integral Tate conjecture over finite fields and two coniveau filtrations

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Speaker: 
Fumiaki Suzuki
Affiliation: 
Universität Hannover
Date: 
Thu, 24/10/2024 - 10:30 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Seminar Algebraic Geometry (SAG)

We construct a new type of counterexamples to the integral Tate conjecture over finite fields, where a geometric cycle map is surjective but an arithmetic cycle map is not. We also discuss the relation of this problem with two coniveau filtrations, and show some positive results toward a conjecture of Colliot-Thélène and Kahn. This is joint work with Federico Scavia.

Mathematical events in Bonn

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Bonn Mathematics Calendar

All mathematical events in Bonn are listed in the Bonn Mathematics Calendar. For directions see the map.

University Calendar

All lectures and courses at Bonn University can be found in the university calendar.

 

Recurring seminars, series and courses

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Detailed list of recurring seminars, series of talks, and courses or lectures comprising multiple talks. For an overview see also the calendar.

Friedrich Hirzebruch Lecture

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Location: 
University Club Bonn
Details: 
Program and Abstracts of Friedrich Hirzebruch Lecture

The annual Friedrich Hirzebruch Lecture is a series of lectures started in 2007 on the occasion of the 80th birthday of Prof. Friedrich Hirzebruch. The lectures address a general audience and aim at illustrating the relation between mathematics and art, society and other fields.

MPI-Oberseminar

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Organiser(s): 
C. Kaiser
Date: 
Thu, 31/01/2013 - 15:00 - Thu, 31/12/2026 - 16:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of MPI-Oberseminar

The Oberseminar is a very long running seminar at MPI (‘Ober‘ standing for 'upper'). Its idea is that the guests of the MPI speak in this seminar (hopefully early in their stay) and get the chance to explain their work to the other guests.

Promotionskolloquium

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Details: 
Program and Abstracts of Promotionskolloquium

Arbeitsgemeinschaft Arithmetische Geometrie

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Organiser(s): 
Peter Scholze
Details: 
Program and Abstracts of Arbeitsgemeinschaft Arithmetische Geometrie

IMPRS Minicourse

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Organiser(s): 
C. Kaiser
Details: 
Program and Abstracts of IMPRS Minicourse

Extra talk

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Details: 
Program and Abstracts of Extra talk

This is a collection of extra talks that don't fit into the other series.

Seminar on Algebra, Geometry and Physics

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Organiser(s): 
Yuri Manin
Date: 
Fri, 01/01/2010 - 14:00 - Tue, 31/12/2024 - 15:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Seminar on Algebra, Geometry and Physics

Oberseminar Differentialgeometrie

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Organiser(s): 
Ursula Hamenstädt (U Bonn), Jonas Beyrer (U Bonn) and Stephan Stadler (MPIM)
Date: 
Thu, 02/09/2010 - 11:58 - Thu, 18/12/2025 - 11:58
Details: 
Program and Abstracts of Oberseminar Differentialgeometrie

Contact: Stephan Stadler (stadler$@$mpim-bonn$.$mpg$.$de)

Seminar Algebraic Geometry (SAG)

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Organiser(s): 
D. Huybrechts
Date: 
Thu, 06/01/2011 - 10:30 - Thu, 31/12/2026 - 12:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Seminar Algebraic Geometry (SAG)

Higher Differential Geometry Seminar

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Organiser(s): 
Christian Blohmann
Date: 
Wed, 18/04/2012 - 10:30 - Thu, 31/12/2026 - 12:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Higher Differential Geometry Seminar

Archived Events

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To narrow the list of events displayed please select year and event type or fill the search fields, then press Apply.

MPI-Oberseminar

Posted in
Organiser(s): 
C. Kaiser
Date: 
Thu, 31/01/2013 - 15:00 - Thu, 31/12/2026 - 16:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of MPI-Oberseminar

The Oberseminar is a very long running seminar at MPI (‘Ober‘ standing for 'upper'). Its idea is that the guests of the MPI speak in this seminar (hopefully early in their stay) and get the chance to explain their work to the other guests.

Friedrich Hirzebruch Lecture

Posted in
Location: 
University Club Bonn
Details: 
Program and Abstracts of Friedrich Hirzebruch Lecture

The annual Friedrich Hirzebruch Lecture is a series of lectures started in 2007 on the occasion of the 80th birthday of Prof. Friedrich Hirzebruch. The lectures address a general audience and aim at illustrating the relation between mathematics and art, society and other fields.

IMPRS seminar on Modular Forms

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Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms

IMPRS seminar on Modular Forms

Posted in
Organiser(s): 
Christian Kaiser
Date: 
Tue, 08/10/2024 - 16:30 - 18:00
Date: 
Tue, 15/10/2024 - 16:30 - 18:00
Date: 
Tue, 22/10/2024 - 16:30 - 18:00
Date: 
Tue, 29/10/2024 - 16:30 - 18:00
Date: 
Tue, 05/11/2024 - 16:30 - 18:00
Date: 
Tue, 12/11/2024 - 16:30 - 18:00
Date: 
Tue, 19/11/2024 - 16:30 - 18:00
Date: 
Tue, 26/11/2024 - 16:30 - 18:00
Date: 
Tue, 03/12/2024 - 16:30 - 18:00
Date: 
Tue, 10/12/2024 - 16:30 - 18:00
Date: 
Tue, 17/12/2024 - 16:30 - 18:00
Date: 
Tue, 24/12/2024 - 16:30 - 18:00
Date: 
Tue, 31/12/2024 - 16:30 - 18:00
Date: 
Tue, 07/01/2025 - 16:30 - 18:00
Date: 
Tue, 14/01/2025 - 16:30 - 18:00
Date: 
Tue, 21/01/2025 - 16:30 - 18:00
Date: 
Tue, 28/01/2025 - 16:30 - 18:00
Details: 
Program and Abstracts of IMPRS seminar on Modular Forms
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