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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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A note on almost disjoint families
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by Péter Komjáth PDF
Proc. Amer. Math. Soc. 137 (2009), 303-305 Request permission

Abstract:

We give a short proof of the existence of arbitrarily large chromatic almost disjoint systems. With the same method we solve a problem of P. Szeptycki.
References
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Additional Information
  • Péter Komjáth
  • Affiliation: Department of Computer Science, Eötvös University, P. O. Box 120, Budapest, 1518, Hungary
  • MR Author ID: 104465
  • Email: kope@cs.elte.hu
  • Received by editor(s): November 20, 2007
  • Published electronically: July 8, 2008
  • Additional Notes: This research was partially supported by Hungarian National Research Grant T 046991.
  • Communicated by: Julia Knight
  • © Copyright 2008 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 137 (2009), 303-305
  • MSC (2000): Primary 03E05
  • DOI: https://doi.org/10.1090/S0002-9939-08-09527-0
  • MathSciNet review: 2439454