Universal autohomeomorphisms of N∗
K.P. Hart (TU Delft - Electrical Engineering, Mathematics and Computer Science)
J. van Mill (Universiteit van Amsterdam)
More Info
expand_more
Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.
Abstract
We study the existence of universal autohomeomorphisms of N
*. We prove that the Continuum Hypothesis (CH) implies there is such an auto-homeomorphism and show that there are none in any model where all auto-homeomorphisms of N
* are trivial.
help_outline