fables
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====== Séminaire " | ====== Séminaire " | ||
- | The normal starting time of this seminar is 16.30 on Monday. | + | ---- |
+ | | ||
+ | room 6-13 | ||
+ | |||
+ | **16h00 — Ilia Itenberg (Sorbonne)** | ||
+ | |||
+ | **Maximal real algebraic hypersurfaces of projective spaces** | ||
+ | The talk is devoted to a combinatorial patchworking construction of maximal (in the sense of the generalized Harnack inequality) real algebraic hypersurfaces in real projective spaces (joint work with Oleg Viro). | ||
+ | During the talk, we will mainly concentrate on the construction of a maximal quintic hypersurface in the 4-dimensional real projective space. | ||
---- | ---- | ||
- | Thursday, June 16, 2022 | + | Monday, March 6, 2023 |
- | 16: | + | room 6-13 |
- | Prof. Yakov Eliashberg | + | **15h00 — Ali Ulaş Özgür Kişisel |
- | “Topology of spaces of Legendrian knots via Algebraic K-theory” | + | |
- | Abstract: The highly non-trivial stable homotopy groups | + | **Expected measures |
- | h-cobordism space inject into the homotopy groups | + | |
- | Jeudi 16 juin 2022 à 16h00, salle 1-07 | + | There are several natural measures that one can place on the amoeba |
---- | ---- | ||
- | Monday, Dec, 20th, 16h15 - 18h15 | ||
- | | ||
- | **On the asymptotics of Arakelov invariants** | ||
- | We will discuss | + | Monday, February 27, 2023 |
- | surfaces motivated | + | room 6-13 |
- | fundamental role in bounds for the number | + | |
- | curves. We will show that their asymptotic behaviour in families | + | **15h00 — Evgeni Abakoumov (Paris/ |
- | degenerating Riemann | + | |
+ | **Chui' | ||
+ | |||
+ | C. K. Chui conjectured in 1971 that the average gravitaional field strength in the unit disk due to unit point masses on its boundary was the smallest when these point masses were equidistributed on the circle. | ||
+ | |||
+ | **16h00 — Ferit Ozturk (Istanbul/ | ||
+ | |||
+ | **Every real 3-manifold admits | ||
+ | |||
+ | We survey our results regarding real contact 3-manifolds and present our result | ||
+ | A real 3-manifold is a smooth 3-manifold together with an orientation preserving smooth involution, called a real structure. | ||
+ | A real contact 3-manifold is a real 3-manifold with a contact distribution that is antisymmetric with respect to the real structure. | ||
+ | The standard examples | ||
+ | We show that every real contact 3-manifold can be obtained via contact surgery along invariant knots starting from the standard real contact 3-sphere. | ||
+ | As a corollary we show that any oriented overtwisted contact structure | ||
+ | |||
+ | |||
+ | ---- | ||
+ | |||
+ | Monday, February 6, 2023 | ||
+ | 16:00, room 6-13 | ||
+ | |||
+ | **Sergey Finashin (Ankara)** | ||
+ | |||
+ | **“Affine Real Cubic Surfaces”** | ||
+ | |||
+ | Abstract: (A joint work with V.Kharlamov) | ||
+ | affine, transversal at infinity, non-singular real cubic surfaces | ||
+ | |||
+ | ---- | ||
+ | |||
+ | Thursday, June 16, 2022 | ||
+ | 16:00, room 1-07 | ||
+ | |||
+ | **Prof. | ||
+ | |||
+ | **“Topology of spaces of Legendrian knots via Algebraic K-theory”** | ||
+ | |||
+ | Abstract: The highly non-trivial stable homotopy groups of the Waldhausen’s | ||
+ | h-cobordism space inject into the homotopy groups of spaces of appropriate Legendrian submanifolds. For instance, | ||
---- | ---- | ||
Fri 17.12.2021, 13h30, room 6-13 | Fri 17.12.2021, 13h30, room 6-13 |
fables.txt · Dernière modification : 2023/12/05 11:54 de slavitya_gmail.com