On quasi-symmetric designs with intersection difference three
نویسندگان
چکیده
منابع مشابه
On quasi-symmetric designs with intersection difference three
In a recent paper, Pawale [22] investigated quasi-symmetric 2-(v, k, λ) designs with intersection numbers x > 0 and y = x+ 2 with λ > 1 and showed that under these conditions either λ = x + 1 or λ = x + 2, or D is a design with parameters given in the form of an explicit table, or the complement of one of these designs. In this paper, quasi-symmetric designs with y−x = 3 are investigated. It is...
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ژورنال
عنوان ژورنال: Designs, Codes and Cryptography
سال: 2011
ISSN: 0925-1022,1573-7586
DOI: 10.1007/s10623-011-9536-7