The geometry seminar is typically held every Monday in term time at 2pm, in the Salle des Profs (9th floor, building NO). We invite speakers with a broad range of expertise, from all areas of differential geometry, algebraic geometry and geometric analysis. If you would like to suggest a speaker, give a talk yourself, or want any further information about the seminar then contact any of the professors in the geometry group.
The schedule for the upcoming term is below. Click here to find the previous seminars, back to 2015.
June 2025
- 12/06/2025 14h S.UD6.114 Bâtiment S, Campus Solbosch
THIS TALK HAS BEEN POSTPONED!
Alberto Roncoroni (Milan)
Title to be announced. - 02/06/2025 14h Salle des Profs, 9th floor building NO.
Manh-Tien Nguyen (Luxembourg)
Minimal and CMC surfaces in hyperbolic 3-manifolds.
May 2025
- 26/05/2025 14h Salle des Profs, 9th floor building NO.
Adrien Currier (Nantes)
Exact Lagrangians in cotangent bundles with locally conformally symplectic structure. - 22/05/2025 14h Salle des Profs, 9th floor building NO.
PLEASE NOTE THE UNUSUAL DAY!
Artemis Vogiatzi (Copenhagen)
Title to be announced. - 12/05/2025 14h Salle des Profs, 9th floor building NO.
Nicolò Cavalleri (Imperial College London)
Complete non-compact Spin(7)-manifolds from T^2-bundles over asymptotically conical Calabi Yau manifolds. - 05/05/2025 14h Salle des Profs, 9th floor building NO.
Pranav Chakravarthy (ULB)
Almost toric fibrations on K3 surfaces.
April 2025
- 14/04/2025 14h Salle des Profs, 9th floor building NO.
Sebastian Goette (Freiburg)
A cobordism approach to calibrated submanifolds - 07/04/2025 14h Salle des Profs, 9th floor building NO.
Tancredi Gherardini (Queen Mary’s London)
AInstein: Numerical Einstein Metrics through Machine Learning.
March 2025
- POSTPONED DUE TO GENERAL STRIKE!
31/03/2025 14h Salle des Profs, 9th floor building NO.
Manh-Tien Nguyen (Luxembourg)
Minimal and CMC surfaces in hyperbolic 3-manifolds. - 24/03/2025 14h Salle des Profs, 9th floor building NO.
Johannes Nordstrom (Bath, UK)
Complete cohomogeneity one solitons for G_2 Laplacian flow. - 17/03/2025 14h Salle des Profs, 9th floor building NO.
Marina Ville (Paris-Est Créteil)
Minimal surfaces in R4. - 10/03/2025 Talk and “pretalk” for those who would like more background.
Pretalk: 10h Salle Debever, 7th floor NO.
Talk: 14h Salle des Profs, 9th floor building NO.
Frieder Jäckel (Bonn)
Talk: The pressure metric on quasi-Fuchsian space.
Pretalk: A first glimpse into Teichmüller theory and hyperbolic dynamics.
February 2025
- 10/02/2025 14h Salle des Profs, 9th floor building NO.
Sebastian Boldt (Chemnitz)
The normal injectivity radius of a hypersurface. - 03/02/2025 14h Salle des Profs, 9th floor building NO.
Thibaut Langlais (Oxford)
On the incompleteness of G_2-moduli spaces.
January 2025
- 20/01/2025 14h Salle des Profs, 9th floor building NO.
Jean-Philippe Chassé (ETH Zurich)
Towards the Lagrangian C^0 flux conjecture.
December 2024
- 16/12/2024 14h Salle des Profs 9th floor building NO.
Peter Hintz (ETH Zurich)
Gluing small black holes along timelike geodesics. - 02/12/2024 14h Salle des Profs 9th floor building NO.
Chengjian Yao (ShanghaiTech)
Geometries of Einstein-Bogomol’nyi equation and Kähler-Yang-Mills equations.
November 2024
- 25/11/2024 14h Salle des Profs 9th floor building NO.
Guido Franchetti (Pisa)
L^2 geometry of hyperbolic monopoles. - 18/11/2024 17h Online (Note the unusual time!)
Saman Habibi Esfahani (Duke)
Fueter sections and Z2-harmonic 1-forms. - 04/11/2024 14h Salle des Profs 9th floor building NO.
Ivan Solonenko (Stuttgart)
Classification of cohomogeneity-one actions on noncompact symmetric spaces.
October 2024
- 21/10/2024 14h Salle des Profs 9th floor building NO.
Andries Salm (ULB)
Construction of Z_2 harmonic 1-forms on closed 3-manifolds with long cylindrical necks. - 14/10/2024 14h Salle des Profs 9th floor building NO.
Alan Pinoy (ULB)
Towards a positive mass theorem via the theory of potentials for asymptotically hyperbolic 3-manifolds. - 7/10/2024 14h Salle des Profs 9th floor building NO.
Alberto Rodríguez Vázquez (ULB)
Positive Curvature and Totally Geodesic Submanifolds from a Symmetry Viewpoint.
September 2024
- 30/09/2024 14h Salle des Profs 9th floor building NO.
Gilles Englebert (Oxford)
Stability of Cayley fibrations and Kovalev-Lefschetz fibrations. - 23/09/2024 14h Salle des Profs 9th floor building NO.
Jérémy Toulisse (Nice)
Plateau problem in the pseudo-hyperbolic space. - 13/09/2024 Please note the unusual day! 14h Salle des Profs 9th floor, building NO
Ezra Getzler (Northwestern)
The Hochschild-Kostant-Rosenberg theorem and universal enveloping algebras of L-infinity algebras
Latest news for the geometry seminar
- Nicolo Cavalleri to speak in geometry seminar 12/05/2025 - Nicolo Cavalleri will speak in the geometry seminar at 2pm on Monday 12th May, in the Salle des Profs (9th floor building NO). Nicolo’s title is “Complete non-compact $\Spin(7)$-manifolds from $T^2$-bundles over asymptotically conical Calabi Yau manifolds”. His abstract is below.
- Pranav Chakravarthy to speak in the geometry seminar 05/05/2025 - Our very own Pranav Chakravarthy will speak in the geometry seminar on 5th May, at 2pm in the Salle des Profs (building NO, Campus de la Plaine). Pranav’s title is “Almost toric fibrations on K3 surfaces” and his abstract is below.
- Sebastian Goette to speak in geometry seminar 14/04/2025 - Sebastian Goette (Freiburg) will speak in the geometry seminar at 2pm on 14th April, in the Salle des Profs (9th floor building NO). Sebastian’s title is “A cobordism approach to calibrated submanifolds” and his abstract is below.
- Adrien Currier to talk in geometry seminar 26/05/2025 - Adrien Currier (Nantes) will talk in the geometry seminar, at 2pm on 26th May in the Salle des Profs (9th floor of building NO). Adrien’s title is “Exact Lagrangians in cotangent bundles with locally conformally symplectic structure” and his abstract is below.
- Tien Nguyen to speak in geometry seminar 02/06/2025 - Tien Nguyen (Luxembourg) will speak in the geometry seminar at 2pm on 2nd June, in the Salle des Profs (9th floor of building NO). (This talk was originally scheduled for 31st March, but was postponed due to the general strike which took place on the same day.) Tien’s title is “Minimal and CMC surfaces in […]