A. Degeratu, M. Eisermann, A. Kollross, U. Semmelmann
Room/Time:
IGT Room 7.530
Tuesday or Thuesday 16:15 Uhr
Summer Term 2025 - Planing
| Datum | Name |
|---|---|
| 15.04.2025 online |
Prof. Changliang Wang (Tongji University) Gap extremality for scalar curvature Abstract |
| Donnerstag, 24.04.2025 |
Prof. Gregor Weingart (Universidad Nacional Autónoma de México) Dirac- und Laplace-Operatoren auf homogenen Räumen Abstract |
| 13.05.2025 | Jakob Hecker B.Sc. (Universität Würzburg) Neural Network Approximations on Manifolds Abstract |
| 27.05.2025 | |
| Donnerstag, 05.06.2025 | Dr. Maximilian Stegemeyer (Universität Freiburg) String topology and closed geodesics Abstract |
| 17.06.2025 | |
| 24.06.2025 | |
| Donnerstag, 03.07.2025 | |
| 08.07.2025 | |
| 15.07.2025 | Prof. Alexander Lytchak (Karlsruher Institut für Technologie KIT) A finiteness theorem for isoparametric foliations Abstract |
Winter Term 2024/2025
| Date | Name |
|---|---|
| 24.10.2024 | Niklas Rauchenberger M.Sc. (Universität Stuttgart) Endpoint Geodesic Formulas for the Special Euclidean Group Abstract |
| 31.10.2024 | Dr. Ivan Solonenko (Universität Stuttgart) Classification of cohomogeneity-one actions on noncompact symmetric spaces Abstract |
| 07.11.2024 | Prof. Anand Dessai (Université de Fribourg) Manifolds with many different geometries of positive Ricci curvature Abstract |
| 14.11.2024 | Juan Manuel Lorenzo Naveiro M.Sc. (Universidade de Santiago de Compostela) Totally geodesic submanifolds of nearly Kähler and G2manifolds Abstract |
| 21.11.2024 | M.Sc. Andreas Vermeiren (KU Leuven) Totally geodesic submanifolds of homogeneous CP^{2n+1} Abstract |
| 28.11.2024 | Dr. Tomás Otero Casal (Westfälische Wilhelms-Universität Münster) Isometric actions on products Abstract |
| 05.12.2024 | Prof. Mustafa Kalafat (Universität Bonn) Minimal submanifolds and stability in Einstein manifolds Abstract |
| 12.12.2024 | Christmas Party of the Institute |
| 16.01.2025 online |
Prof. Iskander Taimanov (Novosibirsk State University) The Weierstrass (spinor) representation of surfaces in 3- and 4-spaces Abstract |
| 30.01.2025 | Prof. Soma Ohno (Waseda University, Tokio) Minimal submanifolds and stability in Einstein manifolds Abstract |
Summer Term 2024
| Date | Name |
|---|---|
| 06.06.2024 | Dr. Alberto Rodríguez-Vázquez (KU Leuven) Generalizing fatness and positive curvature Abstract |
| 18.06.2024 | Prof. Víctor Sanmartín-López (University of Santiago de Compostela) Construction and description of new isoparametric hypersurfaces Abstract |
| 20.06.2024 | Prof. Dr. Linus Kramer (Universität Münster) An equation for the Riemann curvature tensor, strongly regular graphs, and finite fields Abstract |
| 25.06.2024 Tuesday |
Prof. Gregor Weingart (Universidad Nacional Autónoma de México) Rozansky-Witten and Stable Curvature Invariants Abstract |
| 27.06.2024 | Teamevent IGT |
| 08.07.2024 Monday |
Dr. Paul Schwahn (Université Paris-Saclay) Submersion constructions for geometries with parallel skew torsion Abstract |
Winter Term 2023/2024
| Datum | Name |
|---|---|
| 23.11.2023 |
Frau Dr. Jordan Hofmann (University College London) Special Spinors and 3-Contact Geometries Abstract |
| 30.11.2023 | Jonas Henkel M.Sc. (Universität Marburg) Geometric and Spectral Aspects of the Aloff-Wallach Spaces Abstract |
| 07.12.2023 | Willem Guther B.Sc. (Universität Stuttgart) Raumzeiten mit zwei Schwarzschild-Schwarzen Löchern Abstract |
| Tuesday 12.12.2023 5:30 p.m. |
Prof. Hans-Jakob Rivertz (NTNU Norwegen) Some aspects about the Riemannian Curvature and its covariant derivatives Abstract |
| 18.01.2024 | Lorenz Jetter B.Sc. (Universität Stuttgart) Gauge Choices in the Setting of Gravitational Waves |
| 30.01.2024 | Dr. Matthias Wink (Universität Münster) Einstein Metrics on the ten-sphere Abstract |
|
Wednesday |
Prof. Christoph Böhm (Universität Münster) Homogeneous Einstein metrics |
Summer Term 2023
| Date | Name |
|---|---|
| 25.04.2023 | Ivan Solonenko B.Sc. (Kings College London) Homogeneous complex hypersurfaces in Hermitian symmetric spaces Abstract |
| 16.05.2023 | Prof. Anand Dessai (Universität Fribourg) Even dimensional manifolds which carry infinitely many geometrically distinct metrics of positive Ricci curvature |
| 13.06.2023 | Dr. Matthias Ludewig (Universität Regensburg) The spinor bundle on loop space Abstract |
| 20.06.2023 | Dr. Alberto Rodríguez Vázquez (KU Leuven) Totally geodesic submanifolds and Hopf fibrations Abstract |
| 22.06.2023 online 10:00 |
Prof. Kotaro Kawai (BIMSA Peking) Mirror of submanifolds and special holonomy online Abstract |
| 04.07.2023 | Prof. Claudio Gorodski (Universidade de São Paulo) A moment map for the variety of Jordan algebras Abstract |
| 18.07.2023 | Dr. Shubham Dwivedi (Humboldt-Universität zu Berlin) Geometric flows of G_2 structures Abstract |
| 26.07.2023 |
Dr. Felippe Soares Guimarães (KU Leuven) On minimal intrinsically homogeneous submanifolds of the hyperbolic space up to codimension two Abstract |
Winter Term 2022/2023
| Date | Name |
|---|---|
| 15.11.2022 | Gabriella Alexandra Clemente M.Sc. (Masaryk-Universität Brno / Tschechien) Interactions between almost-complex and Riemannian geometries through curvature Abstract |
| 10.01.2023 | Prof. Gregor Weingart (Universidad Nacional Autónoma de México) Minimal Isometric Immersions into Spheres Abstract |
| 17.01.2023 | Prof. Maxim Smirnov (Universität Augsburg) Quantum cohomology of coadjoint varieties Abstract |
| 31.01.2023 Room 8.122 |
Prof. Andreas Kollross (Universität Stuttgart) Isoparametric foliations on projective spaces Abstract |
| 07.02.2023 | Prof. Anna Siffert (Westfälischen Wilhelms-Universität Münster) Harmonic maps of ellipsoids Abstract |
Summer Term 2022
| Date | Name |
|---|---|
| 31.05.2022 | Prof. Gregor Weingart (Universidad Nacional Autónoma de México) Compact Kähler manifolds with nonnegative sectional curvature. Remarks on an argument of Alfred Gray Abstract |
| 21.06.2022 | Brice Flamencourt (Laboratoire de mathématiques d'Orsay | Université Paris-Saclay) Locally conformaly product manifolds Abstract |
| 05.07.2022 | Dr. Giacomo Mezzedimi (Leibniz Universität Hannover) Topological entropy of automorphisms on algebraic surfaces Abstract |
| 07.07.2022 17:15 |
Dr. Andreas Vollmer (Politecnico di Torino) Splitting-gluing results for geodesically equivalent metrics with (c-)projective vector fields Abstract |
| 12.07.2022 | Dr. Benjamin Aslan (University College London) Associative Submanifolds in the Bryant-Salamon Space Abstract |
| 13.07.2022 14:00 |
Prof. Claudio Gorodski (Universidade de São Paulo) Part 1: Polar actions Abstract |
| 14.07.2022 18:00 |
Prof. Claudio Gorodski (Universidade de São Paulo) Part 2: Orbifold points Abstract |
| 15.07.2022 16:00 |
Prof. Claudio Gorodski (Universidade de São Paulo) |
| 26.07.2022 11:00 Special |
Prof. Claudio Gorodski (Universidade de São Paulo) A diameter gap for isometric quotients of the unit sphere Abstract |
| Date | Name |
|---|---|
| 02.11.2021 | Paul Schwahn M.Sc. (Universität Stuttgart) Stability and rigidity of homogeneous Einstein manifolds Abstract |
| 09.11.2021 | Dr. Panagiotis Konstantis (Universität Gießen) Geometric structures on Eschenburg's Pseudoflag Abstract |
| 16.11.2021 | Dr. Gregor Weingart (Universidad Nacional Autónoma de México) Rozansky-Witten-Invariants for Quaternionic Kähler Manifolds Abstract |
| 21.12.2021 | Jann van der Meer, M.Sc. (Universität Stuttgart) The laws of black hole thermodynamics from a mathematical viewpoint Abstract |
| 11.01.2022 |
Apl. Prof. Andreas Kollross (Universität Stuttgart) |
| 19.01.2022 16:15 Sondertermin |
Dr. Emilio Lauret (Universidad Nacional del Sur, Bahía Blanca, Argentina) On the stability of homogeneous standard Einstein manifolds Abstract |
| 08.02.2022 | Brice Flamencourt (Laboratoire de mathématiques d'Orsay | Université Paris-Saclay) Cauchy spinors on 3-manifolds Abstract |
| Date | Name |
|---|---|
| 27.04.2021 online |
Alberto Rodríguez-Vázquez M.Sc. (University of Santiago de Compostela) Totally geodesic submanifolds in 3-plane real Grassmannians Abstract |
| Date | Name |
|---|---|
| 07.07.2020 16:15 |
Viviana Jorgelina del Barco Ph. D. (Université Paris‐Saclay) Symmetric Killing 2-tensors on 2-step nilpotent Lie groups Abstract |
| 02.07.2020 16:00 WebEx |
Paul Schwahn, M.Sc. (Universität Stuttgart) Einstein deformations on homogeneous spaces Abstract |
| 16.06.2020 16:15 |
Dr. Andreas Vollmer (University of New South Wales/Sydney) Conformally superintegrable systems and the conformal equivalence of superintegrable systems Abstract |
| 29.05.2020 14:00 |
Dr. Andreas Vollmer (University of New South Wales/Sydney) A geometric approach to second-order superintegrable systems I |
| 26.05.2020 14:00 |
Dr. Andreas Vollmer (University of New South Wales/Sydney) A geometric approach to second-order superintegrable systems II |
| Date | Name |
|---|---|
| 12.11.2019 | Dr. Paul Andi Nagy (Universität Stuttgart) The Kähler geometry of the Weinstein construction Abstract |
| 19.11.2019 | Changliang Wang, PhD (McMaster University, Canada) On the linear instability of some Einstein metrics Abstract |
| 26.11.2019 | Dr. Davide Veniani (Universität Stuttgart) Free involutions on ihs manifolds Abstract |
| 17.12.2019 | Priv.-Doz. Dr. Fernando Galaz-García (KIT Karlsruhe) Smooth 2-torus actions on the 5-sphere Abstract |
| 07.01.2020 | Dr. Ursula Ludwig (Universität Duisburg-Essen) An Extension of a Theorem by Cheeger and Müller to Spaces with Isolated Conical Singularities Abstract |
| 14.01.2020 | Prof. Lorenz Schwachhöfer (Universität Dortmund) Lagrangian submanifolds in strict nearly Kähler 6-manifolds Abstract |
| 20.01.2020 16 Uhr Sondertermin |
Dr. Mark Hamilton (Universität Stuttgart) A lift of the Seiberg-Witten equations to Kaluza-Klein 5-manifolds Abstract |
| 13.02.2020 Sondertermin |
Prof. Iskander Taimanov (Novosibirsk State University) Spectral problems related to the magnetic Laplacian Abstract |