Geometry-Dynamics: Seminars & Events

Seminars and Events

The research station has several regular research seminars:

The Geometry Seminar (GS) is the common research seminar of the Research Station. It usually takes place every other Tuesday at 13:00 in SR C. Before the seminar, we usually have lunch together.

The Symplectic Geometry Seminar (SGS) usually takes place on Wednesdays at 1:15 in SR 4.

The new seminar Geometry and Groups Seminar (GGS) replaces the Differential Geometry Seminar (DGS) and will take place on Thursdays at 13:15 in SR 8.

The RTG colloquium of the Research Training Group 2229 together with KIT (Karlsruhe) alternates with the Geometry Seminar and takes place every other Tuesday, either in Heidelberg or in Karlsruhe.

The Heidelberg Experimental Geometry Lab (HEGL) organizes the HEGL Community Seminar, which takes place on Wednesdays at 14:15.

Date

Seminar

Upcoming Seminars

Upcoming Events

Past Seminars

Past Events

Mon, Mar 21

23:00
IWH Heidelberg

Train the trainer - Mentorinnen-Workshop

Mon, May 30

15:00
Hörsaal Mathematikon

Public Lecture: Töne sehen und Muster hören

Speaker: Jürgen Richter-Gebert

Wed, Jun 22

22:00
Konferenzraum Mathematikon

Mercator-Workshop 2022

Thu, Jul 21

22:00
Hörsaal Mathematikon

Millennium Event: Poincaré Vermutung

Tue, Oct 18

11:00
SR B

TBA (Charles Reid)

Speaker: Charles Reid

Seminar

Geometry Seminar (GS)

Wed, Oct 19

22:00

Workshop in Geometry and Dynamics

Tue, Oct 25

11:30
SR B

Logarithmic girth expander Cayley graphs

Speaker: Goulnara Arzhantseva

Seminar

RTG Colloquium

Wed, Oct 26

06:30
SR 4

Junior Workshop in Geometry and Dynamics

Mon, Nov 7

13:15
Online

Benchmarking Machine Learning Methods Using OpenML and mlr3

Speaker: Sebastian Fischer

Tue, Nov 8

12:45
SR 1067 (KIT Karlsruhe)

Curvature invariants coming from linear programming (Henry Wilton)

Seminar

RTG Colloquium Karlsruhe

Thu, Nov 10

13:00
SR 8

Hyperbolic representations of groups and functions of hyperbolic type: the case SL_2(R)

Speaker: Gonzalo Ruiz Stolowicz

Fri, Nov 11

14:00
SR 10

Local (semi-)rigidity for boundary actions

Speaker: Chris Connell

Seminar

Differential Geometry Seminar (DGS)

Tue, Nov 15

15:15
SR 10 and on Zoom

On the geometry of abstract reflection groups

Speaker: Petra Schwer

Seminar

Geometry Seminar (GS)

Wed, Nov 16

10:15
SR 4

Dendrite maps are not that phenomenal

Speaker: Jakub Tomaszewski

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Nov 21

13:15
Online

ML for Pure Math

Speaker: Jim Halverson

Mon, Nov 21

23:00
SR B

Periodic CAT(0) spaces

Speaker: Stephan Stadler

Seminar

RTG Colloquium

Mon, Nov 28

11:00
SR C (probably)

TBA (Alba Málaga Saboga)

Speaker: Alba Málage Sabogal

Seminar

HEGL Community Seminar

Tue, Dec 6

13:45
SR. 1067 (KIT Karlsruhe)

Galois cohomology and absolutely solitary groups (Holger Kammeyer)

Seminar

RTG Colloquium Karlsruhe

Mon, Jan 16

08:00
IWH Heidelberg

Workshop Interplay between symplectic geometry and cluster theory

Mon, Jan 23

13:15
SR C

TBA (Saul Schleimer)

Speaker: Saul Schleimer

Seminar

HEGL Community Seminar

Tue, Jan 24

13:45

The natural flow and homological vanishing in nonpositively curved manifolds (Chris Connell)

Seminar

RTG Colloquium Karlsruhe

Tue, Feb 7

12:30
SR B

Broken books and Reeb dynamics in dimension 3

Speaker: Ana Rechtman

Seminar

RTG Colloquium

Sun, Feb 26

23:00
Konferenzraum Mathematikon

Pseudoholomorphic Curves in Hamiltonian Dynamics

Tue, Apr 18

13:45
Karlsruhe

On the Farrell-Jones Conjecture (Wolfgang Lück)

Seminar

RTG Colloquium Karlsruhe

Thu, Apr 20

13:00
SR 8

Divisible convex sets with properly embedded cones

Seminar

Differential Geometry Seminar (DGS)

Tue, Apr 25

11:00
SR B

Random polytopes in Non-Euclidean Geometries

Speaker: Daniel Rosen

Seminar

Geometry Seminar (GS)

Wed, Apr 26

09:15
SR 4

On the Origin of Minimal Sets by Means of Feral Curves

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Apr 27

12:00
SR 7

Character varieties for non-orientable surfaces

Speaker: Tommaso Scognamiglio

Seminar

Differential Geometry Seminar (DGS)

Tue, May 2

08:00
SR B

Infinite staircases in the symplectic ball packing problem

Speaker: Ana Rita Pires

Seminar

RTG Colloquium

Wed, May 3

09:15
SR 4

Aspects of Extended Mirror Symmetry

Seminar

Symplectic Geometry Seminar (SGS)

Mon, May 8

12:15

On the area of Lawson surfaces in the 3-sphere

Speaker: Martin Traizet

Seminar

HEGL Community Seminar

Wed, May 10

09:15
SR 4

Kiruma's Conjecture

Speaker: Alec Metsch

Seminar

Symplectic Geometry Seminar (SGS)

Tue, May 16

08:00
Karlsruhe

Arithmetic approximate lattices and their finiteness properties (Stefan Witzel)

Seminar

RTG Colloquium Karlsruhe

Mon, May 22

12:15

Movement of light : tiling billiards and films.

Speaker: Olga Romaskevich

Seminar

HEGL Community Seminar

Tue, May 23

09:15
00.200

Existence of Birkhoff sections for geodesic flows on closed orientable Riemannian surfaces

Speaker: Lina Deschamps

Seminar

Symplectic Geometry Seminar (SGS)

Wed, May 24

09:15
SR 4

Bicycling curves and the filament hierarchy

Seminar

Symplectic Geometry Seminar (SGS)

Wed, May 24

15:00
Hörsaal Mathematikon

Public Lecture: Unentscheidbare Probleme in der Mathematik

Speaker: Katrin Tent

Thu, May 25

12:00
SR 8

Burnside Groups and iterated small cancellation theory

Speaker: Katrin Tent

Seminar

Differential Geometry Seminar (DGS)

Tue, May 30

11:00
SR B

Higgs bundles in the Hitchin section over non-compact surfaces

Speaker: Qiongling Li

Seminar

Geometry Seminar (GS)

Wed, May 31

09:15
SR 4

Local Floer Homology(ies?)

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jun 6

11:30
SR B

Affine geometry and the Auslander Conjecture

Speaker: Jeffrey Danciger

Seminar

RTG Colloquium

Wed, Jun 7

09:15
SR 4

TBA (Anastasiia Sharipova)

Speaker: Anastasiia Sharipova

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jun 13

11:00
SR B

Surfaces of section, Anosov Reeb flows, and the C2-stability conjecture for geodesic flows

Speaker: Marco Mazzucchelli

Seminar

Geometry Seminar (GS)

Wed, Jun 14

09:15
SR 4

On the local maximizers of higher capacity ratios

Speaker: Marco Mazzucchelli

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Jun 15

12:21
SR 8

Random Geometries of Constant Curvature: from Condensed Matter Physics to the Combinatorics of Self-Overlapping Curves through Black Holes

Speaker: Frank Ferrari

Seminar

Differential Geometry Seminar (DGS)

Fri, Jun 16

13:00
SR 7

Hitchin Connection for parabolic bundles

Speaker: Swarnava Mukhopadhyay

Seminar

Differential Geometry Seminar (DGS)

Tue, Jun 20

08:00
Karlsruhe

On the homology of diffeomorphism groups of odd-dimensional manifolds (Johannes Ebert)

Seminar

RTG Colloquium Karlsruhe

Wed, Jun 21

09:15
SR 4

Polynomial growth of Reeb orbits

Speaker: Bernhard Albach

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Jun 26

12:15

TBA (Philip Engel)

Speaker: Philip Engel

Seminar

HEGL Community Seminar

Tue, Jun 27

09:00
IWH Heidelberg

Heidelberg-Karlsruhe-Strasbourg Geometry Day

Wed, Jun 28

09:15
SR 4

TBA (Michael Rothgang)

Speaker: Michael Rothgang

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jul 4

11:30

Hyperbolicity and products

Speaker: Indira Chatterji

Seminar

RTG Colloquium

Thu, Jul 6

06:30
Marsilius Arkaden

Mercator Workshop 2023

Wed, Jul 12

09:15
SR 4

First Steps in Twisted Rabinowitz-Floer Homology

Speaker: Yannis Bähni

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Jul 17

12:15
SR C

Interpretable Representations and Neuro-symbolic Methods in Deep Learning

Speaker: Jan Stühmer

Seminar

HEGL Mathematics and Machine Learning Seminar

Tue, Jul 18

11:45
Karlsruhe - SR 1067

Generalized non-positive curvature and higher-rank hyperbolicity (Urs Lang)

Seminar

RTG Colloquium Karlsruhe

Wed, Jul 19

09:15
SR 4

Convex Bodies with all Planar Characteristics

Speaker: Anastasiia Sharipova

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Jul 20

12:00
SR 8

Asymptotics of minimal surfaces in SL(3,R)/SO(3) along rays

Speaker: Andrea Tamburelli

Seminar

Differential Geometry Seminar (DGS)

Fri, Jul 21

11:30
Konferenzraum Mathematikon

BACH Seminar

Mon, Jul 24

12:15
SR C

From illustration to discovery: two examples

Speaker: Arnaud Chéritat

Seminar

HEGL Community Seminar

Tue, Jul 25

11:00
SR B

Planar networks and simple Lie groups

Speaker: Anton Izosimov

Seminar

Geometry Seminar (GS)

Thu, Jul 27

09:15
online

Boundary rigidity and filling minimality via the barycenter method

Speaker: Yuping Ruan

Seminar

Differential Geometry Seminar (DGS)

Thu, Jul 27

22:00
TBD

Bending maps of Teichmüller spaces and character varieties

Speaker: Shinpei Baba

Seminar

Differential Geometry Seminar (DGS)

Mon, Sep 18

07:00
Hörsaal

Diverse Aspects of Groups, Geometry and Dynamics (RTG Conference)

Mon, Sep 18

07:00
Hörsaal

Diverse Aspects of Groups, Geometry and Dynamics

Seminar

Conference

Mon, Oct 23

11:06
0.200

Density of thin film reflection pseudogroup in Hamiltonian symplectomorphism pseudogroup

Speaker: Alexey Glutsyuk

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Oct 24

11:30

On rationally integrable planar dual and projective billiards

Speaker: Alexey Glutsyuk

Seminar

RTG Colloquium

Wed, Oct 25

12:27
SR 4

Construction of non-loose knots via cabling

Speaker: Rima Chatterjee

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 7

10:45

Equidistribution of planes in four space and Seifert surfaces (Menny Aka)

Seminar

RTG Colloquium Karlsruhe

Wed, Nov 8

10:15
Seminar room 4

On Babylonian lunar periods and Conley–Zehnder indices of the CR3BP (Cengiz Aydin)

Speaker: Cengiz Aydin

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 14

12:00
SRB

From Lagrangians in Hitchin systems to pillowcase covers

Speaker: Johannes Horn

Seminar

Geometry Seminar (GS)

Thu, Nov 16

08:00
IRMA, Strasbourg

Strasbourg-Heidelberg "Symplectic Day"

Tue, Nov 21

12:30
Seminarraum B

Boomerang subgroups

Speaker: Waltraud Lederle

Seminar

RTG Colloquium

Wed, Nov 22

10:15
SR4

Self-dual polygons (Ana Chavez Caliz)

Speaker: Ana Chavez Caliz

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 28

12:00
SR B

Orbifold Intersection Theory and Polyfold Gromov-Witten Invariants

Speaker: Wolfgang Schmaltz

Seminar

Geometry Seminar (GS)

Wed, Nov 29

10:15
Seminar room 4

Stein traces (Marc Kegel)

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Nov 30

15:15
SR 5

Parkettierung in der hyperbolischen Geometrie (Melanie Pfau)

Speaker: Melanie Pfau

Seminar

Bacherlor/Master Seminar

Tue, Dec 5

10:45

Manifolds which carry infinitely many geometrically distinct metrics of positive Ricci or nonnegative sectional curvature (Anand Dessai)

Seminar

RTG Colloquium Karlsruhe

Mon, Dec 11

13:15
HEGL / Foyer basement

HEGL Christmas party

Mon, Dec 18

13:15
Seminar room C

Improvising a mathematical crochet course for beginners

Speaker: Nguyen-Thi Dang

Seminar

HEGL Community Seminar

Tue, Dec 19

13:04
SR B

Isometric embeddings of Teichmüller spaces

Speaker: Frederik Benirschke

Seminar

Geometry Seminar (GS)

Wed, Jan 10

10:15
SR 4

Hofer Zehnder capacities and magnetic billiards

Speaker: Levin Maier

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jan 16

12:30
Seminar room B

Geodesic representatives on surfaces without metrics

Speaker: W. Patrick Hooper

Seminar

RTG Colloquium

Wed, Jan 17

10:15
Konferenzraum 5/104

Weak Stability Boundary and Mandelbrot Sets

Speaker: Edward Belbruno

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jan 23

12:00
SR B

The asymptotic action of area preserving disk maps and some of its properties

Speaker: David Bechara Senior

Seminar

Geometry Seminar (GS)

Wed, Jan 24

10:15
SR 4

A vanishing theorem in Siefring’s intersection theory

Speaker: Naageswaran Manikandan

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Jan 30

10:45

PDE aspects of geometric flows (Peter Topping)

Seminar

RTG Colloquium Karlsruhe

Thu, Mar 14

16:00
SR 5

Understanding the Mapping Class Group via its Effect on Loops

Speaker: Luca Morris Tittel

Seminar

Bacherlor/Master Seminar

Wed, Apr 17

09:15
Seminar room 4, 3rd floor

Recent results about C0-rigidity for Legendrians

Speaker: Georgios Dimitroglou Rizell

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Apr 18

14:00
SR8

q-deformed numbers: geometry and combinatorics

Speaker: Valentin Ovsienko

Seminar

Geometry and Group Theory Seminar (GGT)

Fri, Apr 19

12:00
Conference Room Mathematikon

BACH Seminar 2024

Seminar

Conference

Mon, Apr 22

14:15
Seminarraum C

Sketchnotes, comics, and mathematics. New and old formats for maths communication.

Speaker: Constanza Rojas-Molina

Seminar

HEGL Community Seminar

Tue, Apr 23

09:45

Bounded cohomology and displacement (Francesco Fournier-Facio)

Seminar

RTG Colloquium Karlsruhe

Wed, Apr 24

11:00
Seminar room 4, 3rd floor

A Poincaré-Birkhoff theorem for asymptotically linear Hamiltonian diffeomorphisms (Leonardo Masci)

Speaker: Leonardo Masci

Seminar

Symplectic Geometry Seminar (SGS)

Wed, Apr 24

12:00
Seminar room 4, Mathematikon 3rd floor

Permanent capture and weak capture for infinitely many cycles (Ed Belbruno)

Speaker: Edward Belbruno

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Apr 25

10:00

Girls'Day Workshop: Von Bienen, Drachen und Hüten: Polygonale und aperiodische Parkettierungen in der Mathematik

Tue, Apr 30

13:00
SR B

Gromov width via finite energy foliations of tangent bundles

Speaker: Johanna Bimmermann

Seminar

Geometry Seminar (GS)

Mon, May 6

14:15
Seminar Room C

Crossing lines: from graphs to surfaces

Speaker: Hugo Parlier

Seminar

HEGL Community Seminar

Tue, May 7

11:30
Seminarraum B

Geometry of graphs of multicurves

Speaker: Katie Vokes

Seminar

RTG Colloquium

Wed, May 8

11:15
Seminar room 4, 3rd floor Mathematikon

On a hyperkähler view of the magnetic geodesic flow on CP^n

Speaker: Lina Deschamps

Seminar

Symplectic Geometry Seminar (SGS)

Wed, May 8

11:15

On a hyperkähler view of the magnetic geodesic flow on CP^n

Speaker: Lina Deschamps

Seminar

Symplectic Geometry Seminar (SGS)

Tue, May 14

13:00
SR C

The search for exotic knot traces

Speaker: Marc Kegel

Seminar

Geometry Seminar (GS)

Thu, May 16

14:15
SR 8

Bridges between affine buildings and symmetric spaces

Speaker: Raphael Appenzeller

Seminar

Geometry and Group Theory Seminar (GGT)

Thu, May 16

16:15
SR 7

Cycle Decompositions of Graphs with High Minimum Degree

Speaker: Anna-Sophie Sawitzki

Seminar

Bacherlor/Master Seminar

Tue, May 21

13:00
SR C

4th Body-Induced Secondary Resonance Overlap Inside Normally Hyperbolic Invariant Manifolds in Planet-Moon Systems: a Jovian Case Study

Seminar

Geometry Seminar (GS)

Wed, May 22

11:15

TBA

Speaker: Agustin Moreno

Seminar

Symplectic Geometry Seminar (SGS)

Thu, May 23

16:15
SR 7

Curve complexes are rigid

Speaker: Karl Schamel

Seminar

Bacherlor/Master Seminar

Wed, May 29

11:15

Does Newtonian dynamics need a Euclidean space?

Speaker: Alain Albouy

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Jun 3

12:15
Seminarraum C

Can you build a Turing machine out of Lego?

Speaker: Aurélien Alvarez

Seminar

HEGL Community Seminar

Tue, Jun 4

14:15
SR 8

The Harder-Narasimhan reduction of a principal bundle

Speaker: Emanuel Roth

Seminar

Bacherlor/Master Seminar

Tue, Jun 11

11:30
Seminarraum B

Contacting Turing (From Cantor sets to "Flubits")

Speaker: Eva Miranda

Seminar

RTG Colloquium

Thu, Jun 13

14:15
SR 8

Projectivity Groups of Spherical Buildings

Speaker: Sira Busch

Seminar

Geometry and Group Theory Seminar (GGT)

Tue, Jun 18

13:00
SR C

Arnold's $J^+$-invariant and periodic orbits

Speaker: Urs Frauenfelder

Seminar

Geometry Seminar (GS)

Thu, Jun 20

14:15
SR 5

Gleichseitige Triangulierungen der Sphäre

Speaker: Verena Waibel

Seminar

Bacherlor/Master Seminar

Thu, Jun 20

14:15
SR 8

Real algebraic varieties close to non-singular tropical limits

Speaker: Johannes Rau

Seminar

Geometry and Group Theory Seminar (GGT)

Thu, Jun 20

16:15
SR 7

Monotone twist maps in dynamical billiard systems

Speaker: Abdul Kerim Sehi

Seminar

Bacherlor/Master Seminar

Tue, Jun 25

09:45

From RAAGs to Artin groups (Conchita Martínez Pérez)

Seminar

RTG Colloquium Karlsruhe

Wed, Jun 26

09:15
Seminar room 9

Open r-spin and FJRW theory via the point insertion technique.

Speaker: Yitzhen Zhao

Seminar

Symplectic Geometry Seminar (SGS)

Wed, Jun 26

11:15
Seminar room 4

Bourgeois' contact structures are tight

Speaker: Russell Avdek

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Jun 27

14:15
SR 8

Mapping degree sets between manifolds

Speaker: Matthias Uschold

Seminar

Geometry and Group Theory Seminar (GGT)

Thu, Jun 27

16:15
SR 7

Approximately counting Hamilton cycles in dense directed graphs

Speaker: Jonas Hofsaess

Seminar

Bacherlor/Master Seminar

Tue, Jul 2

13:00
SR C

Poisson geometric approach to exotic cluster structures on simple Lie groups

Speaker: Michael Gekhtman

Seminar

Geometry Seminar (GS)

Tue, Jul 2

17:00
Hörsaal

Symmetrie in der Mathematik: witzig, wichtig, wunderlich

Speaker: Pascal Schweitzer

Tue, Jul 2

17:00
Hörsaal

Symmetrie in der Mathematik: witzig, wichtig, wunderlich

Speaker: Pascal Schweitzer

Wed, Jul 3

11:15
Seminar room 4

Contact geometry of Hill's approximation to a spatial restricted 4-body problem

Speaker: Cengiz Aydin

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Jul 4

14:15
SR 8

Degenerate Brion's formula and applications to symmetric spaces and affine buildings

Speaker: Carsten Peterson

Seminar

Geometry and Group Theory Seminar (GGT)

Thu, Jul 4

16:15
SR 7

Equivariant Cohomology of Real Varieties

Speaker: Liva Diler

Seminar

Bacherlor/Master Seminar

Tue, Jul 9

11:30
SR C

Elastica, filament equation, and bicycle models

Speaker: Sergei Tabachnikov

Seminar

RTG Colloquium

Wed, Jul 10

11:15
Seminar room 4

High-dimensional families of holomorphic curves and three-dimensional energy surfaces (Rohil Prasad)

Speaker: Rohil Prasad

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Jul 11

16:15
SR 7

Motif-free Graph Generation

Speaker: Dominik Schweisgut

Seminar

Bacherlor/Master Seminar

Mon, Jul 15

16:15
SR 11

Outer symplectic billiard on Lagrangian submanifolds

Speaker: Colin Kühner

Seminar

Bacherlor/Master Seminar

Tue, Jul 16

13:00
SR C

Entropy and links in 3D flows

Speaker: Matthias Meiwes

Seminar

Geometry Seminar (GS)

Wed, Jul 17

11:15
Seminar room 4

(Non-) orderability and the contact Hofer diameter (Jakob Hedicke, CRM)

Speaker: Jakob Hedicke

Seminar

Symplectic Geometry Seminar (SGS)

Wed, Jul 17

14:15
SR C

Final presentations of the HEGL Student Seminar

Seminar

HEGL Community Seminar

Thu, Jul 18

14:15
SR 12

Hamiltonian diffeomorphisms of even-dimensional balls and Reeb flows on odd-dimensional spheres

Speaker: Stefan Langenberg

Seminar

Bacherlor/Master Seminar

Thu, Jul 18

14:15
SR 8

On the Unique Ergodicity for Foliations of Generic Abelian Differentials

Speaker: Hamid Al-Saqban

Seminar

Geometry and Group Theory Seminar (GGT)

Thu, Jul 18

16:15
SR 7

Cell Complexes in Homotopy Type Theory

Speaker: Chenyi Yang

Seminar

Bacherlor/Master Seminar

Mon, Jul 22

07:00
IWH Heidelberg

Symplectic Geometry and Anosov Flows

Seminar

Conference

Tue, Jul 23

13:00
Seminarraum C

Benjamini-Schramm limits of high genus translation surfaces

Speaker: Kasra Rafi

Seminar

Geometry Seminar (GS)

Mon, Jul 29

12:15
Seminar room 4, 3rd floor

Taut foliations through a contact lens (Thomas Massoni)

Speaker: Thomas Massoni

Seminar

Symplectic Geometry Seminar (SGS)

Thu, Aug 1

16:15
SR 7

Matchings of Induced Subgraphs

Speaker: Leon Weiss

Seminar

Bacherlor/Master Seminar

Wed, Sep 18

13:45

Lattice Polytopes and Degeneration in Representation Theory

Speaker: Ibrahim Ahmad

Seminar

Geometry and Group Theory Seminar (GGT)

Tue, Oct 29

13:30
Seminar room C

Billiards in Rational Prisms

Speaker: Jayadev Athreya

Seminar

RTG Colloquium

Wed, Oct 30

11:15
Seminar room 4

How to build a local Floer homology (Arthur Limoge)

Speaker: Arthur Limoge

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Nov 4

14:15
Seminar Room C

Teaching proof to new undergraduates with the Lean interactive theorem prover

Speaker: Gihan Marasingha

Seminar

HEGL Community Seminar

Tue, Nov 5

09:00
Conference Room, INF 205, 69120 Heidelberg

A stellar afternoon in symplectic dynamics

Seminar

Conference

Wed, Nov 6

11:15
SR4

Outer symplectic billiards

Speaker: Ana Chavez Caliz

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 12

16:37
SR. 1.067, KIT institute

Invariant theory, without groups (Marco Radeschi)

Seminar

RTG Colloquium Karlsruhe

Wed, Nov 13

11:15
Seminar room 4

The number of periodic points of surface symplectomorphisms (Marcelo Atallah)

Speaker: Marcelo Atallah

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 19

13:00
SR C

Contact non-squeezing in various closed prequantizations

Speaker: Pierre-Alexandre Arlove

Seminar

Geometry Seminar (GS)

Wed, Nov 20

11:15
Seminar room 4

The Hofer-Zehnder capacity of the disk bundle $D_1L(p;1,\cdots,1)$.

Speaker: Erik Fink

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Nov 26

13:07
Seminarraum C

(Infinite-dimensional) Differential Geometry and Applications

Speaker: Alice Barbara Tumpach

Seminar

RTG Colloquium

Thu, Nov 28

13:15
SR 8

Polyhedral compactifications of Bruhat-Tits buildings

Speaker: Dorian Chanfi

Seminar

Geometry and Group Theory Seminar (GGT)

Tue, Dec 3

13:00
SR C

The geometry of Hamiltonian Floer theory on surfaces

Speaker: Dustin Connery-Grigg

Seminar

Geometry Seminar (GS)

Wed, Dec 4

11:15
Seminar room 4

(TBA) Simon Vialeret

Speaker: Simon Vialeret

Seminar

Symplectic Geometry Seminar (SGS)

Mon, Dec 16

15:00
HEGL

HEGL Winter Activity and Christmas Party 2024

Tue, Dec 17

13:00
SR C

Conley index and its relative cup-length

Speaker: Maciej Starostka

Seminar

Geometry Seminar (GS)

Tue, Jan 14

13:30

The Fenchel-Nielsen parameters for infinite Riemann surfaces and the geodesic flow

Speaker: Dragomir Saric

Seminar

RTG Colloquium

Mon, Jan 20

14:15
SR C

News articles, Columns, Podcasts and TikTok: How to communicate math on different levels.

Speaker: Manon Bischoff

Seminar

HEGL Community Seminar

Tue, Jan 21

13:00
SR C

Towards the h-principle for non-local differential relations

Speaker: Álvaro del Pino Gómez

Seminar

Geometry Seminar (GS)

Thu, Jan 23

16:15
SR 3

The topology of loop spaces

Speaker: Janina Planeta

Seminar

Bacherlor/Master Seminar

Thu, Jan 30

16:15
SR 3

On a proof of the Kahn-Kalai conjecture

Speaker: Paul Bruckert

Seminar

Bacherlor/Master Seminar

Tue, Feb 4

16:15
SR 4

Formalization of diagram chasing as a first-order logic in proof assistants

Speaker: Matthieu Piquerez

Seminar

Formal Math Seminar

Wed, Feb 5

14:15
SR 3

How to turn mathematical proofs into a game?

Speaker: Students of the HEGL Illustrating Mathematics Seminar

Seminar

HEGL Community Seminar

Thu, Feb 13

16:15
SR 3

K_k-Pillars in Graphs with Constant Average Degree

Speaker: Amrei Mihan

Seminar

Bacherlor/Master Seminar

Tue, Feb 25

09:00
SR 4

Mini-Workshop "Buildings, galleries and beyond"

Speaker: Sarah Häberle

Thu, Apr 3

09:00
2.414

Girls' Day: Tapetenmustergruppen

Wed, Apr 16

13:00

Contact structures on S^5

Speaker: Kai Zehmisch

Seminar

Symplectic Geometry Seminar (SGS)

Tue, Apr 22

13:00
SR C

Almost toric fibrations on K3 surfaces (Pranav Chakravarthy)

Speaker: Pranav Chakravarthy

Seminar

Geometry Seminar (GS)

Thu, Apr 24

16:15
SR 4

Hamiltonicity of C-Expanders

Speaker: Mathias Häberle

Seminar

Bacherlor/Master Seminar

Tue, Apr 29

11:45
SR. 1.067 KIT

Applications of smoothing theory to 4-manifolds (Mark Powell)

Seminar

RTG Colloquium Karlsruhe

Tue, May 6

01:00
SR C

Generic analytic convex billiards exhibit chaotic behavior

Speaker: Inma Baldomá Barraca

Seminar

Geometry Seminar (GS)

Tue, May 13

13:30
EG, Seminarraum C

Schottky groups and Berkovich spaces (Carlos Matheus Silva Santos)

Speaker: Carlos Matheus Silva Santos

Seminar

RTG Colloquium

Wed, May 21

14:15
SR A

Teaching mathematics using Lean: Insights from students and lecturers

Speaker: Athina Thoma

Seminar

HEGL Community Seminar

Thu, May 22

13:15
SR 8

Connection points on translation surfaces

Speaker: Julien Boulanger

Seminar

Geometry and Group Theory Seminar (GGT)

Mon, May 26

13:00
SR 8

Locally compact Artin groups and their finiteness properties

Speaker: Yuri Santos Rego

Seminar

Geometry and Group Theory Seminar (GGT)

Tue, Jun 3

13:00
SR C

Symplectically orthogonal Hamiltonian actions of Lie groups (matrix groups vs diffeomorphism groups)

Speaker: Cornelia Vizman

Seminar

Geometry Seminar (GS)

Tue, Jun 10

13:00
SR C

Conservative systems and boomerang subgroups

Speaker: Waltraud Lederle

Seminar

Geometry Seminar (GS)

Tue, Jul 1

13:00
SR C

tba (Castellano)

Speaker: Ilaria Castellano

Seminar

Geometry Seminar (GS)

Mon, Jul 14

10:00

Workshop: Billiards and quantitative symplectic geometry

Seminar

Conference

Tue, Jul 22

13:00
SR C

tba (Varghese)

Speaker: Olga Varghese

Seminar

Geometry Seminar (GS)