Universal autohomeomorphisms of N∗

K.P. Hart; J. van Mill

doi:10.1090/bproc/106

Universal autohomeomorphisms of N∗

K.P. Hart, J. van Mill

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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.

Original language	English
Pages (from-to)	71-74
Number of pages	4
Journal	Proceedings of the American Mathematical Society. Series B
Volume	9
DOIs	https://doi.org/10.1090/bproc/106
Publication status	Published - 2022

Keywords

autohomeomorphism
universality
N*

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10.1090/bproc/106Licence: CC BY

S2330-1511-2022-00106-8Final published version, 127 KBLicence: CC BY

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Universal autohomeomorphisms of N∗

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Keywords

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