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Paper IPM / M / 44 | ||||||||||||||||||||||||||||
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Given an n-set X, we denote the cardinality of a maximum size anti-Pasch (Pasch free) set of triples of X by f(n). In this paper we provide lower and upper bounds for f(n) and consequently we disprove a conjecture posed by Khosrovshahi at the fifteenth British Combinatorial Conference (BCC15).
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