拓扑与子集——一个定理的故事
历史与综述
2010-11-13 v1 一般拓扑
摘要
在这篇阐述性文章中，我们以Borsuk和Bott首先发现的圆上至多3元素子集的空间为动机，向读者介绍（代数）拓扑中的各种方法。
引用
@article{arxiv.1011.1236,
title = {Topology and subsets - the story of a theorem},
author = {Michał Adamaszek},
journal= {arXiv preprint arXiv:1011.1236},
year = {2010}
}
备注
This article is a translation of the original (in Polish), written for Matematyka, Spoleczenstwo, Nauczanie, Vol.46. It is an extended version of the talk by the author at the XLV Szkola Matematyki Pogladowej, Jachranka, Poland, 27-31 August 2010, see http://www.msn.ap.siedlce.pl