High order intersection numbers of t-designs

Autor: Tran van Trung, Qiu-rong Wu, Dale M. Mesner
Rok vydání: 1996
Předmět:
Zdroj: Journal of Statistical Planning and Inference. 56:257-268
ISSN: 0378-3758
DOI: 10.1016/s0378-3758(96)00022-5
Popis: In this paper we present two generalizations of the results on the intersection numbers of t-designs: the first is related to a result of Ray-Chaudhuri and Wilson (Osaka J. Math. 12 (1975) 737–744) and the second to that of Mendelsohn (in: Studies in Pure Mathematics (Acadamic Press, New Year, 1971)) and Kohler (Discrete Math. 73 (1988/1989) 133–142).
Databáze: OpenAIRE