Non-separable h-homogeneous absolute F_{\sigma \delta}-spaces and G_{\delta \sigma}-spaces
General Topology
2011-10-06 v1
Abstract
Denote by Q(k) a \sigma-discrete metric weight-homogeneous space of weight k. We give an internal description of the space Q(k)^\omega. We prove that the Baire space B(k) is densely homogeneous with respect to Q(k)^\omega if k > \omega. Properties of some non-separable h-homogeneous absolute F_{\sigma \delta}-sets and G_{\delta \sigma}-sets are investigated.
Keywords
Cite
@article{arxiv.1110.1003,
title = {Non-separable h-homogeneous absolute F_{\sigma \delta}-spaces and G_{\delta \sigma}-spaces},
author = {Sergey Medvedev},
journal= {arXiv preprint arXiv:1110.1003},
year = {2011}
}