Title of article :
Modified group divisible designs with block size 4 and λ = 1 Original Research Article
Author/Authors :
Ahmed M. Assaf، نويسنده , , Ruizhong Wei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
In this paper it is shown that the MGD[4,1, m, mn] exist when (m − 1)(n − 1) ≡ 1 (mod 3) and n, m ⩾ 4 with some possible exceptions.
Keywords :
Restricted , Forbidden , permutation , Sequence , Subsequence
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics
