中文

赋予Fell下图拓扑的函数空间的Baire范畴性质

一般拓扑 2021-11-02 v1

摘要

对于Tychonoff空间XX和子空间YRY\subset\mathbb R,我们研究了赋予Fell下图拓扑的从XXYY的连续函数空间CF(X,Y)C_{\downarrow F}(X,Y)的Baire范畴性质。我们刻画了使得函数空间CF(X,Y)C_{\downarrow F}(X,Y)\infty-贫集、贫集、Baire空间、Choquet空间、强Choquet空间、(几乎)完全可度量化的或(几乎)Polish空间的对X,YX,Y

关键词

引用

@article{arxiv.1903.09939,
  title  = {Baire category properties of function spaces with the Fell hypograph topology},
  author = {Leijie Wang and Taras Banakh},
  journal= {arXiv preprint arXiv:1903.09939},
  year   = {2021}
}

备注

35 pages