A universal P-group of weight ℵ

Colloquium Mathematicum 2026 Open access

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Authors: Jan VAN MILL
DOI: 10.4064/cm9741-1-2026
Cited by: 0

Abstract

We show that under the Continuum Hypothesis, the topological group of all homeomorphisms of the Čech–Stone remainder of ω with the Gδ-topology is a universal object for all P-groups of weight at most c.

Fields of Study & Subjects

Advanced Topology and Set Theory Advanced Banach Space Theory Advanced Operator Algebra Research

Publication details

Journal / source
Colloquium Mathematicum
Publication date
12 March 2026
Language
EN