fables
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
fables [2020/05/10 17:32] – weronika | fables [2023/02/03 18:26] – kalinin0 | ||
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====== Séminaire " | ====== Séminaire " | ||
- | The normal starting time of this seminar | + | ---- |
+ | |||
+ | Monday, February 6, 2023 | ||
+ | 16:00, room 6-13 | ||
+ | |||
+ | **Sergey Finashin (Ankara)** | ||
+ | |||
+ | **“Affine Real Cubic Surfaces”** | ||
+ | |||
+ | Abstract: (A joint work with V.Kharlamov) We prove that the space of | ||
+ | affine, transversal at infinity, non-singular real cubic surfaces has 15 connected components. We give a topological criterion to distinguish them and show also how these 15 components are adjacent to each other via wall-crossing. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | Thursday, June 16, 2022 | ||
+ | 16:00, room 1-07 | ||
+ | |||
+ | **Prof. | ||
+ | |||
+ | **“Topology of spaces of Legendrian knots via Algebraic K-theory”** | ||
+ | |||
+ | Abstract: | ||
+ | h-cobordism space inject into the homotopy groups of spaces of appropriate Legendrian submanifolds. For instance, | ||
+ | |||
+ | ---- | ||
+ | Fri 17.12.2021, 13h30, room 6-13 | ||
+ | |||
+ | Andras Szenes | ||
+ | |||
+ | **Diagonal bases and wall-crossings in moduli spaces of vector bundle** | ||
+ | |||
+ | The idea of the calculation of the Hilbert function of the moduli spaces of vector bundles | ||
+ | I describe joint work with Olga Trapeznikova where this plan is carried out in detail, which uses only basic tools of Geometric Invariant Theory and a combinatorial/ | ||
+ | ---- | ||
+ | Nov 1, 16h15. Room 06-13 | ||
+ | |||
+ | Vasily Golyshev (Moscow, Bures-sur-Yvette) | ||
+ | |||
+ | |||
+ | **Markov numbers in number theory, topology, algebraic geometry, and differential equations** | ||
+ | |||
+ | I will explain how the Markov numbers arise in different mathematical | ||
+ | disciplines, | ||
+ | ---- | ||
2020, Wednesday, May 20, 16:00 (CEST), Virtual seminar, Lionel Lang (Stockholm University) | 2020, Wednesday, May 20, 16:00 (CEST), Virtual seminar, Lionel Lang (Stockholm University) | ||
+ | | ||
+ | https:// | ||
+ | Meeting ID: 592 872 9514 Password: (the number of lines on a cubic surface) | ||
| | ||
**Co-amoebas, | **Co-amoebas, |
fables.txt · Dernière modification : 2023/12/05 11:54 de slavitya_gmail.com