2021 оны 4 сарын 29, Пүрэв гараг, 15:00 цаг.
Professor Sheng Bau
University of KwaZulu-Natal (South Africa)
Dimensions I: topological spaces
In this talk, we shall review one of the most basic study in topology: dimension theory. We shall browse through the most crucial motivations of the concept of dimension by means of easily accessible examples. Then we address the concepts of lower and upper inductive dimensions and the concept of Lebesgue (covering) dimension. Elementary proofs of the basic theorems will be given. The content will be accessible to most people with a basic mathematical preparation.