Différences

Ci-dessous, les différences entre deux révisions de la page.

--- symplectic [2023/11/09 23:29] – slavitya_gmail.com
+++ symplectic [2023/11/27 17:55] (Version actuelle) – slavitya_gmail.com
@@ Ligne 1: / Ligne 1: @@
 ===== GeNeSys: Geneva-Neuchâtel Symplectic geometry seminar =====
-**2023, November 6,Monday, Université de Neuchâtel**
+**2023, December 4, Monday, Université de Genève**
+  Diego MATESSI (Milano)
+h00, Salle 06-13
+  Tropical mirror symmetry and real Calabi-Yaus
+I will present some work in progress jont with Arthur Renaudineau.  The goal is to understand the topology of real Calabi-Yaus by combining the Renaudineau-Shaw spectral sequence with mirror symmetry.  We will consider mirror pairs of Calabi-Yau hypersurfaces X and X' in toric varieties associated to dual reflexive polytopes. The first step is to prove an isomorphism between tropical homology groups of X and X', reproducing the famous mirror symmetry exchange in hodge numbers. We then expect that the boundary maps in the Renaudineau-Shaw spectral sequence, computing the homology of the real Calabi-Yaus, can be interpreted, on the mirror side, using classical operations on homology.
+------
+**2023, November 6, Monday, Université de Neuchâtel**
   Prof. Dr. Emmanuel Opshtein (Université de Strasbourg)