Here you can find a list of all the geometry reading seminars which have taken place at the ULB since 2015. The main reading seminar page contains the schedule for the current term.
Microlocal sheaves and symplectic topology, November 2016 – June 2017
A selection of some of the talks are here, but unfortunately not all were put on the website…
February 2017
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9/02/2017 11h00-12h30, Salle de Profs, 9th floor buidling NO
Misha Verbitsky
D-modules, singular support and constructible sheaves -
2/02/2017 11h00-12h30, Salle de Profs, 9th floor buidling NO
Roman Golovko
The definition of microlocal support of a sheaf, part 2.
January 2017
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19/01/2017 11h00-12h30, Salle de Profs, 9th floor buidling NO
Roman Golovko
Derived functors and the definition of microsupport of a sheaf
December 2016
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6/12/16 9h30-10h45, Salle de Profs, 9th floor building NO.
Roman Golovko
An introduction to sheaves, part 2.
November 2016
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29/11/16 9h30-10h45, Salle de Profs, 9th floor building NO.
Roman Golovko
An introduction to sheaves. -
15/11/16 9h30-10h45, Salle de Profs, 9th floor building NO.
Misha Verbitsky
Derived categories
General geometry talks, September-October 2016
October 2016
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04/10/16 14h-16h, Salle de Profs, 9th floor NO
Patrick Weber
From complex to hypercomplex cohomologies
September 2016
- 30/09/16, 10h-12h, Geometry Seminar Room, 7th flor NO
Roman Golovko
A gentle introduction to Legendrian submanifolds towards Arnold-type estimates, part 2. - 20/09/16, 10h-12h, Salle de Profs, 9th floor NO
Roman Golovko
A gentle introduction to Legendrian submanifolds towards Arnold-type estimates - 13/09/16, 11h-13h, Salle de Profs, 9th floor NO
Joel Fine
An introduction to twistor spaces
Lower bounds on Ricci curvature, “classical theory,” February – March 2016
March 2016
- 02/03/16, 10h30-12h30, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 4. Ben Sibley.
Cheng-Yau gradient estimate, quantitative maximum principles, existence of special cut-off functions. - 09/03/16, 10h-12h, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 5. Michael Khanevsky.
Almost splitting theorem. - 16/03/16, No talk this week!
- 23/03/16, No talk this week!
- 30/03/16, 10h30-12h30, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 6. Bruno Premoselli.
Almost volume cones and almost metric cones, Reifenberg’s method, tangent cones at infinity.
February 2016
- 10/02/16, 11h-13h, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 1. Joel Fine
Gromov-Hausdorf distance and Gromov’s precompactness theorem for metric spaces, - 17/02/16, 11h-13h, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 2. Joel Fine.
Bochner formula, Laplacian comparison, Bishop-Gromov volume comparison, Gromov precompactness for manifolds with lower bounds on Ricci. - 24/02/16, 10h30-12h30, Salle de Profs, 9th floor NO
Lower Ricci working group, talk 3. Bruno Premoselli.
Global Laplacian comparison, strong maximum principle, Cheeger-Gromoll splitting theorem.
Presentations of articles, September – October 2015
October 2015
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06/10/15, 14h-15h30, Salle des Profs, 9th floor NO.
Desingularisation of Einstein metrics, I, by Biquard.
Presented by Patrick Weber
September 2015
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08/09/15, 14h-15h30, NO.8.08.
Harmonic mappings of Riemannian manifolds, by Eells-Salamon
Presented by Chengjian Yao -
23/09/15, 11h-12h30, Salle des Profs, 9th floor, NO.
Renormalized area and properly embedded minimal surfaces in hyperbolic 3-manifolds, by Alexakis-Mazzeo
Presented by Michael Khanevsky