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

Upcoming conferences & activities

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Semester on 4-manifolds and their combinatorial invariants

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Organiser(s): 
Mike Freedman, Matthias Kreck and Peter Teichner
Date: 
Tue, 2013-01-01 (All day) - Sun, 2013-06-30 (All day)
Details: 
Program and Abstracts of Semester on 4-manifolds and their combinatorial invariants

Organizers:

Mike Freedman, Matthias Kreck and Peter Teichner.

Conference on Interactions between low dimensional topology and mapping class groups

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Organiser(s): 
Inanc Baykur
Date: 
Mon, 2013-07-01 (All day) - Fri, 2013-07-05 (All day)
Details: 
Program and Abstracts of Conference on Interactions between low dimensional topology and mapping class groups

Special Program "Tropical Geometry and Topology"

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Organiser(s): 
D. Grigoriev, I. Itenberg, H. Markwig and G. Mikhalkin
Date: 
Mon, 2013-07-01 (All day) - Mon, 2013-09-30 (All day)
Details: 
Program and Abstracts of Special Program "Tropical Geometry and Topology"

Four mini-courses will be organized during the program:

Conference on Arithmetic Algebraic Geometry on the occasion of Gerd Faltings' 60th birthday

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Organiser(s): 
C. Blohmann, D. Huybrechts, M. Rapoport, D. Zagier
Date: 
Tue, 2014-06-10 08:00 - Fri, 2014-06-13 20:00
Location: 
Former Mathematical Institute, Großer Hörsaal, Wegelerstr. 10
Details: 
Program and Abstracts of Conference on Arithmetic Algebraic Geometry on the occasion of Gerd Faltings' 60th birthday

Upcoming Talks

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

IMPRS-seminar on moduli of G-bundles

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Date: 
Mon, 2013-04-08 14:15 - Fri, 2013-07-19 16:00
Location: 
MPIM Seminar Room
Details: 
Program and Abstracts of IMPRS-seminar on moduli of G-bundles

Master's Course on Topos Theory

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Speaker: 
David Carchedi
Date: 
Wed, 2013-04-10 16:00 - Wed, 2013-07-17 18:00
Location: 
MPIM Seminar Room
Details: 
Program and Abstracts of Master's Course on Topos Theory

Green's functions on Riemann surfaces III

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Speaker: 
Don Zagier
Date: 
Mon, 2013-06-17 12:00 - 13:30
Location: 
MPIM Lecture Hall
Parent event: 
IMPRS Minicourse

Good fundamental groups and the A-B slice conjecture

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Speaker: 
Slava Krushkal
Date: 
Mon, 2013-06-17 16:30 - 18:00
Location: 
MPIM Lecture Hall
Parent event: 
Good fundamental groups and the A-B slice conjecture (Semester on 4-manifolds)

Good fundamental groups and the A-B slice conjecture

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Speaker: 
Slava Krushkal
Date: 
Tue, 2013-06-18 10:30 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Good fundamental groups and the A-B slice conjecture (Semester on 4-manifolds)

Kirillov-Reshetikhin crystals, Macdonald polynomials, affine Demazure characters, and combinatorial models

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Speaker: 
Cristian Lenart
Affiliation: 
State U NY at Albany, College of Arts and Sciences/MPI
Date: 
Tue, 2013-06-18 14:00 - 15:00
Location: 
MPIM Lecture Hall
Parent event: 
Seminar on Algebra, Geometry and Physics

In recent work with S. Naito, D. Sagaki, A. Schilling, and M. Shimozono, we show that in all untwisted affine types the specialization of a Macdonald polynomial at t=0 is the graded character of a tensor product of one-column Kirillov-Reshetikhin (KR) modules.

Torsion (of a manifold) as a function on the variety of representations (of its fundamental group)

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Speaker: 
Dan Burghelea
Affiliation: 
MPIM / Ohio State
Date: 
Wed, 2013-06-19 10:30 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Higher Differential Geometry Seminar

I will describe an invariant for a smooth manifold with some additional topological structure. This will be a meromorphic function on the algebraic set of complex representations of its fundamental group defined using either spectral geometry (of a Riemannian metric) or a triangulation or the dynamics of a nice vector field.

The 3x+1 Problem: Status and Recent Work

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Speaker: 
Marc Chamberland
Affiliation: 
Grinnell College
Date: 
Wed, 2013-06-19 14:15 - 15:15
Location: 
MPIM Lecture Hall
Parent event: 
Number theory lunch seminar 
The 3x+1 Problem is a long-standing conjecture. Let T be 
a map from the positive integers into itself, where T(x)=x/2 if x is even 
and T(x) = (3x+1)/2 if x is odd. The conjecture asks whether, under 
iteration of the map T, any positive integer eventually reaches the value 
one. This talk gives a survey of the various approaches and results, 
intersecting areas such as number theory, dynamical systems, and 
functional equations. The speaker's approach involving generating
functions is also presented.

Topos Theory

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Speaker: 
D. Carchedi
Date: 
Wed, 2013-06-19 16:15 - 18:00
Location: 
MPIM Seminar Room
Parent event: 
Master's Course on Topos Theory

Khovanov homology and its generalizations

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Speaker: 
Catharina Stroppel
Date: 
Wed, 2013-06-19 16:30 - 18:00
Location: 
MPIM Lecture Hall
Parent event: 
Khovanov homology and its generalizations (Semester on 4-manifolds)

“Wechselwirkung” - Brigitte Heintze stellt Zeichnungen auf mathematischen Notizblättern aus

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Das Max-Planck-Institut für Mathematik lädt zur Eröffnung der Ausstellung am 27.3.2013 um 18:00 Uhr im Atrium des Instituts ein. MPIM-Direktor Werner Ballmann spricht ein Grußwort, der Kunsthistoriker Dr. Peter Lodermeyer führt in die Ausstellung ein. Die Künstlerin wird anwesend sein. Die Veranstaltung wird vom Hausdorff Center for Mathematics unterstützt. 

Ausstellungsdauer: 28.3.-6.5.2013
Öffnungszeiten: Montag bis Freitag von 10:00 - 16:00 Uhr (ausser an Feiertagen)

Brigitte Heintze studierte Malerei und klassische Gobelinweberei an der Fachhochschule für Kunst und Design Köln bei den Professoren Helmut Kaldenhoff und Hubert Schaffmeister. Seit 1986 arbeitet sie als freischaffende Künstlerin. Sie lebt und arbeitet heute in Stadtbergen bei Augsburg. Neben zahlreichen Ausstellungen in Deutschland präsentierte sie ihre Arbeiten auch mehrfach im Ausland. Sie erhielt ein Druckgrafikstipendium in Weimar, verbunden mit einer Einzelausstellung sowie Preise des Landratsamtes Landsberg und der Kreissparkasse Augsburg.

Brigitte Heintze beschäftigt sich hauptsächlich mit Zeichnung und Druckgrafik. In den hier ausgestellten Arbeiten hat sie Forschungsblätter ihres Mannes benutzt, die eigentlich für den Papierkorb gedacht waren, und hat sie als Untergrund und Inspiration für ihre Zeichnungen und Mischtechniken verwendet. Feine Linien, Strukturen und Geflechte wechseln sich ab mit geometrischen Figuren und antworten auf die mathematischen Formeln – oder lassen sie gänzlich außer Acht.

60 Blätter enthält diese Werkgruppe, die innerhalb relativ kurzer Zeit im Jahr 2010 entstand und die jetzt im Max-Planck-Institut für Mathematik präsentiert wird. Die äußerst spartanische Rahmung in Plakattaschen aus farblosem Acryl unterstreicht das Notizenhafte der Arbeiten. Dennoch zeichnen sich die Blätter durch höchstes zeichnerisches Können aus, der dem, der sich darauf einlässt, größtes Vergnügen
bereitet.

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, 2013-01-31 15:00 - Tue, 2013-12-31 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.

Number theory lunch seminar

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Organiser(s): 
P. Moree
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Number theory lunch seminar

The number theory lunch seminar takes place every Wednesday after a joint lunch of MPIM's number theorists...

Topics in Topology

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Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Topics in Topology

Seminar Algebraic Geometry (SAG)

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Details: 
Program and Abstracts of Seminar Algebraic Geometry (SAG)

Promotionskolloquium

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Details: 
Program and Abstracts of Promotionskolloquium

IMPRS Minicourse

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

Seminar on Algebra, Geometry and Physics

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Organiser(s): 
Yu. Manin
Details: 
Program and Abstracts of Seminar on Algebra, Geometry and Physics

Extra talks

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Details: 
Program and Abstracts of Extra talks

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

Topology Student Seminar

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Date: 
Wed, 2011-02-16 10:49 - Wed, 2014-12-31 10:49
Details: 
Program and Abstracts of Topology Student 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.

Vector-valued modular forms and matrix-valued hypergeometric functions

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Speaker: 
Terry Gannon
Affiliation: 
U Würzburg/U of Alberta, Edmonton
Date: 
Wed, 2010-03-10 14:15 - 15:15
Location: 
MPIM Lecture Hall
Parent event: 
Vector Valued Modular Forms Day

A general theory of vector-valued modular forms is presented. In my talk I'll focus on weakly holomorphic vector-valued modular functions and their relation to a generalised hypergeometric equation, but time permitting I'll also describe the resulting dimension formulas for holomorphic vector-valued modular forms. I'll also demonstrate with examples how this theory is conducive to explicit calculations of Fourier coefficients.

Christopher Marks (U of California, Santa Cruz/MPI)

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Speaker: 
Christopher Marks
Affiliation: 
U of California, Santa Cruz/MPI
Date: 
Wed, 2010-03-10 11:15 - 12:15
Location: 
MPIM Lecture Hall
Parent event: 
Vector Valued Modular Forms Day

The main purpose of this talk is to explain the connection between vector-valued modular forms for SL(2,Z) and certain ordinary differential equations in the punctured unit disk, whose coefficient functions are holomorphic modular forms. An important tool arising in this context is a modular version of the familiar Wronskian from the classical ODE theory; I will discuss, for example, how this modular Wronskian provides a lower bound for the weight of a nonzero holomorphic form associated to a given representation of SL(2,Z).

Vector Valued Modular Forms Day

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Date: 
Wed, 2010-03-10 (All day)
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Vector Valued Modular Forms Day

 

Categories of integrable $sl(\infty)$, $o(\infty)$, $sp(\infty)$ - modules

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Speaker: 
I. Penkov
Affiliation: 
Bremen
Date: 
Tue, 2010-03-09 14:00 - 15:00
Location: 
MPIM Lecture Hall

In this talk we discuss two categories of integrable modules: modules with finite-dimensional weight spaces, and tensor modules. The latter modules form an interesting category on which the functor of algebraic dualization preserves the property of a module to have finite Loewy length. This is an unusual situation. Both categories are natural analogs of the category of finite-dimensional modules.

Complete invariants of t-structures

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Speaker: 
Don Stanley
Affiliation: 
U Regina/MPI
Date: 
Mon, 2010-03-08 15:00 - 16:00
Location: 
MPIM Lecture Hall

A t-structure is a kind of truncation on a triangulated category that is analogous to the Postnikov approximation in homotopy theory. Using the thick subcategory theorem of Hopkins and Smith, work of Bousfield gives a classification of these truncations in the category of finite p-torsion topological spaces. After a gentle introduction, we will look at the analogous situation in the derived category of a commutative Noetherian ring D(R) and construct complete invariants of t-structures on a subcategory of D(R).

Triangle groups, finite simple groups and applications

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Speaker: 
Shelly Garion
Affiliation: 
The Hebrew U of Jerusalem/MPI
Date: 
Thu, 2010-03-04 15:00 - 16:00
Location: 
MPIM Lecture Hall
Parent event: 
MPI-Oberseminar

In this talk we will discuss the following problem: Given a triple of integers (r,s,t), which finite simple groups are quotients of the triangle group T(r,s,t)? This problem has many applications, especially concerning Riemann surfaces and Beauville surfaces. In the talk we will focus on the group theoretical aspects of this problem.

Target categories for the quantum Tate realization

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Speaker: 
V. Golyshev
Date: 
Tue, 2010-03-02 14:00 - 15:00
Location: 
MPIM Lecture Hall
We introduce N. Katz's convolution categories as targets for the l-adic realization functor of quantum motives.

A Subconvexity Bound for Automorphic $L$-functions for $SL(3,Z)$

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Speaker: 
Liangyi Zhao
Affiliation: 
Nanyang Technological Univ. (Singapore)
Date: 
Tue, 2010-03-02 11:15 - 12:15
Location: 
MPIM Lecture Hall

In this joint work with Stephan Baier, we prove a subconvexity bound for Godement-Jacquet $L$-functions associated with Maass forms for $SL(3,Z)$ The bound arrives from extending a method of M. Jutila (with new ingredients and innovations) on exponential sums with Fourier coefficients of holomorphic cusp forms for $SL(2,Z)$ to a $GL(3)$ setting.

Detecting motives vs detecting quantum motives

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Speaker: 
V. Golyshev
Affiliation: 
IITP Moscow/MPI
Date: 
Mon, 2010-03-01 13:30 - 14:30
Location: 
MPIM Lecture Hall

 

The Chowla-Selberg phenomenon

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Speaker: 
V. Golyshev
Affiliation: 
IITP Moscow/MPI
Date: 
Mon, 2010-03-01 12:00 - 13:00
Location: 
MPIM Lecture Hall

 

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