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Clément Delcamp : Topological Symmetry and Duality in Quantum Lattice Models
3 videos

Clément Delcamp : Topological Symmetry and Duality in Quantum Lattice Models

Aggregation-Diffusion Equations & Collective Behavior: Analysis, Numerics and Applications / Conférence Chaire Jean Morlet: Equations d'agrégation-diffusion et comportement collectif: Analyse, schémas numériques et applications
5 videos

Aggregation-Diffusion Equations & Collective Behavior: Analysis, Numerics and Applications / Conférence Chaire Jean Morlet: Equations d'agrégation-diffusion et comportement collectif: Analyse, schémas numériques et applications

Cours Sorbonne Université
30 videos

Cours Sorbonne Université

Arithmetic Geometry – A Conference in Honor of Hélène Esnault on the Occasion of Her 70th Birthday
20 videos

Arithmetic Geometry – A Conference in Honor of Hélène Esnault on the Occasion of Her 70th Birthday

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2021 - T2 - Symplectic topology, contact topology and interactions

Collection 2021 - T2 - Symplectic topology, contact topology and interactions

Organizer(s) Colin, Vincent ; Humilière, Vincent ; Massot, Patrick ; Niederkrüger, Klaus ; Oancea, Alexandru ; Vaugon, Anne
Date(s) 19/04/2021 - 16/07/2021
linked URL https://indico.math.cnrs.fr/event/5767/
00:00:00 / 00:00:00
33 45

Many real projective spaces are not Liouville fillable

By Paolo Ghiggini

Join work with Klaus Niederküger.

I will show that the standard contact structure on the real projective spaces RP^{4k+1} is not Liouville fillable using a classical argument on degeneration of moduli spaces of holomorphic spheres. A stronger result has been obtained by Zhengyi Zhou using more algebraic methods.

Information about the video

  • Date of recording 07/05/2021
  • Date of publication 07/05/2021
  • Institution IHP
  • Language English
  • Audience Researchers
  • Format MP4

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