Remote Access Proceedings of the American Mathematical Society
Green Open Access

Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

Semidirect products of topological groups with equal uniformities


Authors: R. W. Bagley and K. K. Lau
Journal: Proc. Amer. Math. Soc. 29 (1971), 179-182
MSC: Primary 22.10
DOI: https://doi.org/10.1090/S0002-9939-1971-0274645-8
MathSciNet review: 0274645
Full-text PDF Free Access

Abstract | References | Similar Articles | Additional Information

Abstract: If $ H \circlebin{s} K$ is a semidirect product such that the automorphisms of $ K$ induced by $ H$ are inner automorphisms, $ H$ has equal uniformities and $ K$ is compact, then $ H \circlebin{s} K$ has equal uniformities. Other closely related results are obtained and used to give an alternate proof that a semidirect product $ V \circlebin{s} K$ of a vector group and a compact group is isomorphic to the direct product $ V \times K$.


References [Enhancements On Off] (What's this?)


Similar Articles

Retrieve articles in Proceedings of the American Mathematical Society with MSC: 22.10

Retrieve articles in all journals with MSC: 22.10


Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1971-0274645-8
Keywords: Semidirect products of topological groups, equal uniformities, compact groups
Article copyright: © Copyright 1971 American Mathematical Society