Reflections in concrete categories
报告人：Dr. Zhiqiang Xiao (BICMR)
时间：2018-11-28 10:00 - 2018-11-28 11:30
地点：Room 9, Quan Zhai, BICMR
Refiection is an important concept in category theory. Some constructions in algebra, analysis, and topology can be viewed as reflections in a nature way. In this talk, we will give an introduction to reflections in some concrete categories and pay more attention to reflections in the category of topological groups. Then we introduce some recent work done by professor Tkachenko which inspires our research. Finally we will discuss our work on the τ-precompact Hausdorff group reflection of topological groups, this is a joint work with professor Wei He.