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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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Constructions of disjoint Steiner triple systems
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by Jean Doyen PDF
Proc. Amer. Math. Soc. 32 (1972), 409-416 Request permission

Abstract:

Let ${D^ \ast }(v)$ denote the maximum number of pairwise disjoint and isomorphic Steiner triple systems of order v. The main result of this paper is a lower bound for ${D^\ast }(v)$, namely ${D^\ast }(6t + 3) \geqq 4t - 1$ or $4t + 1$ according as $2t + 1$ is or is not divisible by 3, and ${D^ \ast }(6t + 1) \geqq t/2$ or t according as t is even or odd. Some other related problems are studied or proposed for study.
References
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Additional Information
  • © Copyright 1972 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 32 (1972), 409-416
  • MSC: Primary 05B05
  • DOI: https://doi.org/10.1090/S0002-9939-1972-0295928-2
  • MathSciNet review: 0295928