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--- fables [2023/03/03 16:55] – g.m
+++ fables [2023/03/23 03:24] – kalinin0
@@ Ligne 1: / Ligne 1: @@
 ====== Séminaire "Fables Géométriques". ======
+  Monday, March 27, 2023
+  room 6-13
+**16h00 — Sebastian Haney (Columbia U)**
+**Mirror Lagrangians to lines in P^3**
+We discuss work in progress in which we construct, for any tropical curve in R^n with vertices of valence at most 4, a Lagrangian submanifold of (C^*)^n whose moment map projection is a tropical amoeba. These Lagrangians will have singular points modeled on the Harvey-Lawson cone over a 2-torus. We also consider a certain 4-valent tropical curve in R^3, for which we can modify the singular Lagrangian lift to obtain a cleanly immersed Lagrangian. The objects of the wrapped Fukaya category supported on this Lagrangian correspond, under mirror symmetry, to lines in CP^3. If time permits, we will explain how to use functors induced by Lagrangian correspondences to see this mirror relation.
+----
+  Monday, March 20, 2023
+  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.
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