題  目：Spokes and convergence

内容簡介：Many topological spaces are determined by their convergent sequences. In this talk, I will describe structural characterisations of these spaces and discuss the connections with spaces that arise in analysis, topological dynamics and categorial dualities.

報告人：Lecturer  Robert Leek  School of  Mathematics  The University  of  Birmingham

報告人簡介：Robert Leek joined Birmingham in August as part of the Jinan flying faculty. His background is in set-theoretic or general topology, specifically on convergence properties (such as radiality and Fréchet-Urysohn) and structures that characterise these. Recently, he has begun transitioning to topological dynamics, working with colleagues on non-metrisable and induced dynamical systems.He also has interests in logic, infinite combinatorics, and surreal numbers.

時  間：2017年11月24日（周五）下午4：00始

地  點：南海樓330室

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太阳集团1088vip/網絡空間安全學院

2017年11月21日