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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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

On the depth of topological spaces
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by J. Gerlits PDF
Proc. Amer. Math. Soc. 44 (1974), 507-508 Request permission

Abstract:

In this short note we prove that Kowalsky’s star-space of weight ${\omega _1}$ is a suitable counterexample to a conjecture of I. Juhàsz.
References
  • I. Juhász, Cardinal functions in topology, Mathematical Centre Tracts, No. 34, Mathematisch Centrum, Amsterdam, 1971. In collaboration with A. Verbeek and N. S. Kroonenberg. MR 0340021
  • H.-J. Kowalsky, Topologische Räume, Lehrbücher und Monographien aus dem Gebiete der Exakten Wissenschaften, Mathematische Reihe, Bd. 26, Birkhäuser Verlag, Basel-Stuttgart, 1961 (German). MR 0121768
    • F. Hausdorff, Mengenlehre, 3rd ed., de Gruyter, Berlin, 1937; English 2nd ed. transl., Chelsea, New York, 1962. MR 25 #4999.
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Additional Information
  • © Copyright 1974 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 44 (1974), 507-508
  • MSC: Primary 54A25
  • DOI: https://doi.org/10.1090/S0002-9939-1974-0345051-5
  • MathSciNet review: 0345051