<<立命館大学幾何学セミナー>>
日時: 2018年7月3日(火) 15:00~16:00
タイトル: Recent progress in the Delzant classification of almost-toric systems
講演者: Christophe Wacheux (IBS Center for Geometry and Physics, POSTECH)
アブストラクト:
Almost-toric systems are a special class of integrable Hamiltonian systems with properties of almost-periodicity of the flow (all but one component of the moment map yield a circle action), and restriction on the nature of the singularities (only elliptic and focus-focus singularities are authorized).
In this talk, I will explain the classification program for these systems that started almost ten years ago, and the progress that have been made until very recently.
場所: 立命館大学びわこ・くさつキャンパス(BKC)
ウェストウィング6階談話会室