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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

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

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Easy $S$ and $L$ groups
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by J. Roitman PDF
Proc. Amer. Math. Soc. 78 (1980), 424-428 Request permission

Abstract:

We give a simple proof that the existence of strong S or L spaces implies the existence of strong S or L groups; in fact the algebraic structure can be varied quite a bit. We also construct, under CH, S and L groups whose squares are neither S nor L.
References
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Additional Information
  • © Copyright 1980 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 78 (1980), 424-428
  • MSC: Primary 54G20; Secondary 54H13
  • DOI: https://doi.org/10.1090/S0002-9939-1980-0553388-2
  • MathSciNet review: 553388