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March 31, 2026 By GeometryAdmin

Diego Artacho de Obeso to talk in geometry seminar 13/04/2026

Diego Artacho de Obeso (KU Leuven) will speak in the geometry seminar on 13th April, at 2pm in the Salle des Profs. Diego’s title is “Stability of Einstein metrics from the spinorial viewpoint” and his abstract is below.

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Filed Under: geometry seminar news

March 23, 2026 By GeometryAdmin

Andrea Bisterzo to speak in geometry seminar 30/03/2026

Andrea Bisterzo (Pisa) will speak in the geometry seminar on 30th March at 2pm. The talk will take place in the Salle des Profs (9th floor). Andrea’s title is “Characterizations of embedded minimal helicoids and totally geodesic hypersurfaces in space-forms” and his abstract is below.

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Filed Under: geometry seminar news

March 23, 2026 By GeometryAdmin

Lorenzo Sillari to speak in geometry seminar 23/03/2026

Lorenzo Sillari (Erdos Center) will speak in the geometry seminar at 2pm on 23rd March. The talk will take place in the Salle des Profs (9th floor building NO). Lorenzo’s title is “Topological and geometric aspects of almost complex 4-manifolds in the spirit of Enriques-Kodaira classification” and his abstract is below.

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March 3, 2026 By GeometryAdmin

Marco Usula to speak in geometry seminar 09/03/2026

Marco Usula (Oxford) will talk in the geometry seminar on 9th March, at 2pm in the Salle des Profs (9th floor building NO). Marco’s title is “Nahm poles and 0-instantons” and his abstract is below.

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Filed Under: geometry seminar news

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Address

Département de mathématiques
Université libre de Bruxelles CP 218
Boulevard du Triomphe, Bruxelles 1050,
Belgium

Getting here

The department of mathematics is in building NO, on the Campus de la Plaine, of the Université libre de Bruxelles. The geometry group is on the 7th floor. This page has a map of the campus as well as information on how to reach it via public transport. See the STIB website for more information on public transport in Brussels.

Image credits

Polished ammonite fossil, by Kara Stenberg, Creative Commons licence CC BY-NC 2.0.

Model of 3D projection of a 120-cell, by Edmund Harriss.

The root system of the exceptional Lie algebra E8. By Jared Tarbell, Creative Commons Licence CC BY 2.0.

Getting here

The department of mathematics is in building NO, on the Campus de la Plaine, of the Université libre de Bruxelles. The geometry group is on the 7th floor. This map shows NO, as well as the metro station Delta and entrance 2, which is right by the stop for the number 71 and 72 buses. The number 95 also stops a short walk from the department. See the STIB website for more information on public transport in Brussels.

Image credits

Polished ammonite fossil, by Kara Stenberg, Creative Commons licence CC BY-NC 2.0.

Model of 3D projection of a 120-cell, by Edmund Harriss.

The root system of the exceptional Lie algebra E8. By Jared Tarbell, Creative Commons Licence CC BY 2.0.

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