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“.

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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

Seminar - Arithmetic groups and Rigidity

This block seminar for young researchers shall cover the topics arithmetic groups and related rigidity theorems.

Start: Wednesday, 21/03/2018 09:00 am
End: Friday, 23/03/2018 12:30 pm
Related project(s):
08Parabolics and invariants

Geometric Structures and Representation Varieties

We are planning to bring together more experienced and young researchers who are interested in the deformation theory of geometric structures on manifolds and representation varieties.

Start: Monday, 19/02/2018 09:30 am
End: Thursday, 22/02/2018 05:00 pm
Related project(s):
01Hitchin components for orbifolds

Winter School "Geometric Evolution Equations"

In this winter school we plan to bring together the working groups of the projects because of their related research topics. Everyone who is interested in the projects is welcome.

Start: Monday, 05/02/2018 10:00 am
End: Friday, 09/02/2018 12:00 pm
Related project(s):
21Stability and instability of Einstein manifolds with prescribed asymptotic geometry 23Spectral geometry, index theory and geometric flows on singular spaces 29Curvature flows without singularities 31Solutions to Ricci flow whose scalar curvature is bounded in Lp.

Analysis and Geometry on Graphs and Manifolds

The aim of this conference is to bring people together from geometry, operator theory, partial die l equations, probability and combinatorics. A particular focus lies on the connection between a discrete and a continuum viewpoint on the nature of the underlying space.

Start: Monday, 31/07/2017 09:00 am
End: Friday, 04/08/2017 02:00 pm
Related project(s):
19Boundaries, Greens formulae and harmonic functions for graphs and Dirichlet spaces

24/07/2017 | Conference

Curvature and Global Shape

The purpose of the meeting is to study relationships between local and global invariants in Riemannian Geometry. Our intention is to bring together experts in the field as well as young mathematicians.

Start: Monday, 24/07/2017 08:00 am
End: Saturday, 28/10/2017 07:00 pm
Related project(s):
11Topological and equivariant rigidity in the presence of lower curvature bounds

25/06/2017 | Conference

Analysis and Topology in Interaction 2017

Topology and Analysis had and have numerous fruitful points of contact and mutual application. These will be explored further at the conference, in particular in: bordism theory, spectral geometry, surgery theory, higher homotopy theory, singular and foliated spaces, (large scale) index theory of elliptic operators.

Start: Sunday, 25/06/2017 09:00 am
End: Saturday, 01/07/2017 04:00 pm
Related project(s):
09Diffeomorphisms and the topology of positive scalar curvature 18Analytic L2-invariants of non-positively curved spaces