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Summer School 2015 - Geometric measure theory and calculus of variations: theory and applications
42 videos

Summer School 2015 - Geometric measure theory and calculus of variations: theory and applications

Mikhail Gromov : Generation, Transformation, Transmission, Memorization, Storage and Expression of Information From Cell to LLM: Signals, Structures, Knowledge and Learning
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Mikhail Gromov : Generation, Transformation, Transmission, Memorization, Storage and Expression of Information From Cell to LLM: Signals, Structures, Knowledge and Learning

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Cox rings and applications / Anneaux de Cox et applications

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Summer School 2018 - Teichmüller dynamics, mapping class groups and applications.

Collection Summer School 2018 - Teichmüller dynamics, mapping class groups and applications.

Organizer(s) Pierre Dehornoy, Erwan Lanneau
Date(s) 11/06/2018 - 29/06/2018
linked URL https://if-summer2018.sciencesconf.org/
00:00:00 / 00:00:00
33 50

Counting simple closed geodesics and volumes of moduli spaces (Part 1)

By Anton Zorich

In the first two lectures I will try to tell (or, rather, to give an idea) of how Maryam Mirzakhani has counted simple closed geodesics on hyperbolic surfaces. I plan to briefly mention her count of Weil-Peterson volumes and her proof of Witten's conjecture, but only on the level of some key ideas. In the last lecture I plan to show how ideas of Mirzakhani work in counting problems related to flat surfaces, namely, in computation of Masur-Veech volumes and in counting meanders.

Information about the video

  • Date of recording 20/06/2018
  • Date of publication 27/02/2026
  • Institution Institut Fourier
  • Licence CC BY NC ND
  • Language English
  • Format MP4

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