Activities

Activities of SPP2026

On this site you find all conferences, workshops and seminars that have been or will be (financially and organisationally) supported by the DFG priority programme „Geometry at Infinity“.

all projects
  • all projects
  • 01Hitchin components for orbifolds
  • 02Asymptotic geometry of sofic groups and manifolds
  • 03Geometric operators on a class of manifolds with bounded geometry
  • 04Secondary invariants for foliations
  • 05Index theory on Lorentzian manifolds
  • 06Spectral Analysis of Sub-Riemannian Structures
  • 07Asymptotic geometry of moduli spaces of curves
  • 08Parabolics and invariants
  • 09Diffeomorphisms and the topology of positive scalar curvature
  • 10Duality and the coarse assembly map
  • 11Topological and equivariant rigidity in the presence of lower curvature bounds
  • 12Anosov representations and Margulis spacetimes
  • 13Analysis on spaces with fibred cusps
  • 14Boundaries of acylindrically hyperbolic groups and applications
  • 15Spaces and Moduli Spaces of Riemannian Metrics with Curvature Bounds on compact and non-compact Manifolds
  • 16Minimizer of the Willmore energy with prescribed rectangular conformal class
  • 17Existence, regularity and uniqueness results of geometric variational problems
  • 18Analytic L2-invariants of non-positively curved spaces
  • 19Boundaries, Greens formulae and harmonic functions for graphs and Dirichlet spaces
  • 20Compactifications and Local-to-Global Structure for Bruhat-Tits Buildings
  • 21Stability and instability of Einstein manifolds with prescribed asymptotic geometry
  • 22Willmore functional and Lagrangian surfaces
  • 23Spectral geometry, index theory and geometric flows on singular spaces
  • 24Minimal surfaces in metric spaces
  • 25The Willmore energy of degenerating surfaces and singularities of geometric flows
  • 26Projective surfaces, Segre structures and the Hitchin component for PSL(n,R)
  • 27Invariants and boundaries of spaces
  • 28Rigidity, deformations and limits of maximal representations
  • 29Curvature flows without singularities
  • 30Nonlinear evolution equations on singular manifolds
  • 31Solutions to Ricci flow whose scalar curvature is bounded in Lp.
  • 32Asymptotic geometry of the Higgs bundle moduli space
  • 33Gerbes in renormalization and quantization of infinite-dimensional moduli spaces
  • 34Asymptotic geometry of sofic groups and manifolds II
  • 35Geometric operators on singular domains
  • 36Cohomogeneity, curvature, cohomology
  • 37Boundary value problems and index theory on Riemannian and Lorentzian manifolds
  • 38Geometry of surface homeomorphism groups
  • 39Geometric invariants of discrete and locally compact groups
  • 40Construction of Riemannian manifolds with scalar curvature constraints and applications to general relativity
  • 41Geometrically defined asymptotic coordinates in general relativity
  • 42Spin obstructions to metrics of positive scalar curvature on nonspin manifolds
  • 43Singular Riemannian foliations and collapse
  • 44Actions of mapping class groups and their subgroups
  • 45Macroscopic invariants of manifolds
  • 46Ricci flows for non-smooth spaces, monotonic quantities, and rigidity
  • 47Self-adjointness of Laplace and Dirac operators on Lorentzian manifolds foliated by noncompact hypersurfaces
  • 48Profinite and RFRS groups
  • 49Analysis on spaces with fibred cusps II
  • 50Probabilistic and spectral properties of weighted Riemannian manifolds with Kato bounded Bakry-Emery-Ricci curvature
  • 51The geometry of locally symmetric manifolds via natural maps
  • 52Spaces and Moduli Spaces of Riemannian Metrics with Curvature Bounds on compact and non-compact Manifolds II
  • 53Gauge-theoretic methods in the geometry of G2-manifolds
  • 54Cohomology of symmetric spaces as seen from infinity
  • 55New hyperkähler spaces from the the self-duality equations
  • 56Large genus limit of energy minimizing compact minimal surfaces in the 3-sphere
  • 57Existence, regularity and uniqueness results of geometric variational problems II
  • 58Profinite perspectives on l2-cohomology
  • 59Laplacians, metrics and boundaries of simplicial complexes and Dirichlet spaces
  • 60Property (T)
  • 61At infinity of symmetric spaces
  • 62A unified approach to Euclidean buildings and symmetric spaces of noncompact type
  • 63Uniqueness in mean curvature flow
  • 64Spectral geometry, index theory and geometric flows on singular spaces II
  • 65Resonances for non-compact locally symmetric spaces
  • 66Minimal surfaces in metric spaces II
  • 67Asymptotics of singularities and deformations
  • 68Minimal Lagrangian connections and related structures
  • 69Wall-crossing and hyperkähler geometry of moduli spaces
  • 70Spectral theory with non-unitary twists
  • 71Rigidity, deformations and limits of maximal representations II
  • 72Limits of invariants of translation surfaces
  • 73Geometric Chern characters in p-adic equivariant K-theory
  • 74Rigidity, stability and deformations in nearly parallel G2-geometry
  • 75Solutions to Ricci flow whose scalar curvature is bounded in L^p II
  • 76Singularities of the Lagrangian mean curvature flow
  • 77Asymptotic geometry of the Higgs bundle moduli space II
  • 78Duality and the coarse assembly map II
  • 79Alexandrov geometry in the light of symmetry and topology
  • 80Nonlocal boundary problems: Index theory and semiclassical asymptotics

21/07/2023 | Workshop

6. FHSTU Meeting on Geometry and Analysis

The FHSTU-meeting on Geometry and Analysis is a joint meeting of Freiburg, Heidelberg, Stuttgart, Tübingen and Ulm and takes place once in a semester. The fifth edition takes place in Freiburg.

 

Speakers:

 

Francesca Da Lio (Zürich)

Fabian Rupp (Wien)

Markus Wolff (Tübingen)

 

For further information see the webpage home.mathematik.uni-freiburg.de/ngrosse/conferences/FHSTanalysis.html

 

 

Start: Friday, 21/07/2023 01:30 pm
End: Friday, 21/07/2023 06:00 pm
Related project(s):
03Geometric operators on a class of manifolds with bounded geometry05Index theory on Lorentzian manifolds35Geometric operators on singular domains41Geometrically defined asymptotic coordinates in general relativity


15/06/2023 | Workshop

Junge MathematikerInnen in Geometrie und Analysis 2 / Jeunes Mathématicien.ne.s en Géométrie et Analyse 2

This is the second edition of the meeting. The first one took place in Mulhouse. Seven doctoral students or new doctors in geometry, analysis or their interaction give a presentation of their reasearch topics to a broad mathematical audience. Moreover the meeting has a strong French-German coloration and is supported through the French-German University.

Start: Thursday, 15/06/2023 11:00 am
End: Friday, 16/06/2023 02:00 pm
Related project(s):
35Geometric operators on singular domains


29/05/2023 | Conference

Groups and dynamics in geometry

The conference aims to explore the current state-of-the-art at the interface between three core research areas of modern pure mathematics: geometry, dynamical systems, and (geometric) group theory. Individually, all three are well-established and classical areas, which are very active fields of mathematics all over the world. However, some of the most striking recent mathematical advances have stemmed from deep interactions between them – both actual mathematical connections, as well as the international and cooperative community of mathematicians involved.

Start: Monday, 29/05/2023 09:00 am
End: Friday, 02/06/2023 03:00 pm


26/02/2023 | Workshop

Interdisciplinary junior scientist workshop: Mathematical General Relativity

This interdisciplinary two week workshop in Mathematical General Relativity is aimed at young researchers such as postdocs, doctoral and masters students with a background in General Relativity and in PDE Theory, Differential Geometry, or Classical Mechanics and with an interest in interdisciplinary exchange between mathematicians and physicists. It will feature four Interdisciplinary mini lecture series with exercise sessions by Stefan Czimek (Universität Leipzig), Domenico Giulini (Universität Hannover), Thomas Körber (Universität Wien) and Anna Sakovich (Uppsala Universitet).

 

For more information see www.math.uni-potsdam.de/grworkshop

Start: Sunday, 26/02/2023 04:00 pm
End: Friday, 10/03/2023 02:00 pm
Related project(s):
41Geometrically defined asymptotic coordinates in general relativity


30/01/2023 | Workshop, Conference

XI Bavarian Geometry & Topology Meeting

Continuing a growing tradition, we are happy to announce the XI Bavarian Geometry and Topology Meeting!

Start: Monday, 30/01/2023 10:30 am
End: Monday, 30/01/2023 05:00 pm


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