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THE PROFINITE COMPLETION OF A PROFINITE PROJECTIVE GROUP

Part of: Structure and classification of infinite or finite groups

Published online by Cambridge University Press:  23 August 2021

TAMAR BAR-ON
TAMAR BAR-ON*
Affiliation:
Department of Mathematics, Bar Ilan University, Ramat Gan 5920002, Israel e-mail: [email protected]
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Abstract

We prove that the profinite completion of a profinite projective group is projective.

MSC classification

Primary: 20E18: Limits, profinite groups
Type
Research Article
Information
Glasgow Mathematical Journal , Volume 64 , Issue 2 , May 2022 , pp. 499 - 503
Copyright
© The Author(s), 2021. Published by Cambridge University Press on behalf of Glasgow Mathematical Journal Trust

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Footnotes

*

This research was supported by the Israel Science Foundation (grant No. 630/17).

References

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