TY - JOUR
T1 - Bipacking pairs by quintuples
T2 - The case ν≡13 (mod 20)
AU - Assaf, Ahmed M.
PY - 1994/10/15
Y1 - 1994/10/15
N2 - A (ν, κ, λ) packing design of order ν, block size κ, and index λ is a collection of κ-element subsets, called blocks, of a ν-set V such that every 2-subset of V occurs in at most λ blocks. The packing problem is to determine the maximum number of blocks in a packing design. Packing with λ=2 is called bipacking. In this paper we solve the bipacking problem in the case κ=5 and ν≡13 (mod 20).
AB - A (ν, κ, λ) packing design of order ν, block size κ, and index λ is a collection of κ-element subsets, called blocks, of a ν-set V such that every 2-subset of V occurs in at most λ blocks. The packing problem is to determine the maximum number of blocks in a packing design. Packing with λ=2 is called bipacking. In this paper we solve the bipacking problem in the case κ=5 and ν≡13 (mod 20).
UR - http://www.scopus.com/inward/record.url?scp=34247110978&partnerID=8YFLogxK
U2 - 10.1016/0012-365X(94)90015-9
DO - 10.1016/0012-365X(94)90015-9
M3 - Article
AN - SCOPUS:34247110978
SN - 0012-365X
VL - 133
SP - 47
EP - 54
JO - Discrete Mathematics
JF - Discrete Mathematics
IS - 1-3
ER -