Display Abstract

Title Toropical geometry and integrable ultra-discrete dynamical systems

Name Tomoyuki Takenawa
Country Japan
Email takenawa@kaiyodai.ac.jp
Submit Time 2010-02-27 08:11:47
Special Session 66: Discrete Integrable Systems
I will review the recent developments of toropical geometry for the study of integrable ultra-discrete dynamical systems, including the box and ball system and ultrad-discrete Toda lattice. Especially I will talk about the tropical version of Fay's trisecant identity for toropical theta functions.