Autohomeomorphisms of pre-images of $\mathbb N^*$
General Topology
2024-06-14 v1
Abstract
In the study of the Stone-\u{C}ech remainder of the real line a detailed study of the Stone-\u{C}ech remainder of the space , which we denote as , has often been utilized. Of course the real line can be covered by two closed sets that are each homeomorphic to . It is known that an autohomeomorphism of induces an autohomeomorphism of . We prove that it is consistent with there being non-trivial autohomeomorphism of that those induced by autohomeomorphisms of are trivial.
Cite
@article{arxiv.2406.09319,
title = {Autohomeomorphisms of pre-images of $\mathbb N^*$},
author = {Alan Dow},
journal= {arXiv preprint arXiv:2406.09319},
year = {2024}
}
Comments
14 pages