RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PERSONAL OFFICE
Video Library
Archive
Most viewed videos

Search
RSS
New in collection





You may need the following programs to see the files






International conference «Categorical and analytic invariants in Algebraic geometry 3»
September 16, 2016 11:00, Moscow
 


On double covers of quadratic and Lagrangian degeneracy loci

A. G. Kuznetsov

Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Video records:
MP4 2,007.5 Mb
MP4 509.2 Mb

Number of views:
This page:91
Video files:15


Видео не загружается в Ваш браузер:
  1. Установите Adobe Flash Player    

  2. Проверьте с Вашим администратором, что из Вашей сети разрешены исходящие соединения на порт 8080
  3. Сообщите администратору портала о данной ошибке

Abstract: A two-dimensional quadratic cone has a smooth double cover ramified only over its vertex. This is a prototypical example of a double cover of a quadratic degeneracy locus. I will discuss a construction of such double covers in a more general setting (including Lagrangian degeneracy loci) via reflexive sheaves.

Language: English

SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru
 
Contact us:
 Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2017