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Anti-mitre steiner triple systems

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Abstract

A mitre in a Steiner triple system is a set of five triples on seven points, in which two are disjoint. Recursive constructions for Steiner triple systems containing no mitre are developed, leading to such anti-mitre systems for at least 9/16 of the admissible orders. Computational results for small cyclic Steiner triple systems are also included.

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Colbourn, C.J., Mendelsohn, E., Rosa, A. et al. Anti-mitre steiner triple systems. Graphs and Combinatorics 10, 215–224 (1994). https://doi.org/10.1007/BF02986668

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  • DOI: https://doi.org/10.1007/BF02986668

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