Différences

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

--- batelle [2016/04/24 21:34] – kalinin0
+++ batelle [2020/10/27 21:26] (Version actuelle) – kalinin0
@@ Ligne 1: / Ligne 1: @@
-====== Battelle séminar ======
+====== Battelle séminaire ======
 This seminar has no fixed time. Here we discuss not necessary new, but fundamental results in mathematics.
-We ask speakers to do informal talks, accessible for a general audience.
+We ask speakers to do informal talks, accessible for a general audience. The usual time for Battelle seminar is 16.15 on Thursday when there are no colloquium.
+----
+, Thursday, 17 November, Marcos Mariño, 16.15
+**An invitation to Chern-Simons theory**
+Chern-Simons theory is a quantum field theory introduced by Witten
+in 1989 which gives a framework to formulate and calculate knot invariants.
+I will try to describe some basic aspects of the theory and sketch how it leads to the Jones polynomial
+of knots.
 ----
-, Monday, 9 mai, Ilya Tyomkin (Ben-Gurion University of the Negev), 17.30-18.15
+, Monday, 9 May, Ilya Tyomkin (Ben-Gurion University of the Negev), 17.30-18.15
 **Nagata’s compactification and factorization of morphisms.**