Abstract | ||
---|---|---|
A balanced incomplete block design (BIBD) B [ k , λ ; υ ] is an arrangement of υ elements in blocks of k elements each, such that every pair of elements is contained in exactly λ blocks. A BIBD B [ k , 1 ; υ ] is called resolvable if the blocks can be petitioned into ( υ - 1 ) / ( k - 1 ) families each consisting of υ / k mutually disjoint blocks. Ray-Chaudhuri and Wilson [8] proved the existence of resolvable BIBD's B [ 3 , 1 ; υ ] for every υ ≡ 3 (mod 6). In addition to this result the existence is proved here of resolvable BIBD's B [ 4 , 1 , υ ] for every υ ≡ 4 (mod 12). |
Year | DOI | Venue |
---|---|---|
2006 | 10.1016/j.disc.2006.03.008 | Discrete Mathematics |
Keywords | Field | DocType |
balanced incomplete block design | Discrete mathematics,Combinatorics,Disjoint sets,Block design,Mathematics | Journal |
Volume | Issue | ISSN |
306 | 10 | Discrete Mathematics |
Citations | PageRank | References |
22 | 7.80 | 1 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Haim Hanani | 1 | 317 | 121.70 |
D.K. Ray-Chaudhuri | 2 | 23 | 8.76 |
Richard M. Wilson | 3 | 697 | 340.86 |