COMBINATORICS
2006
14 years 19 days ago
2006
In this paper, we prove the existence of a cyclic (v, 4, 1)-BIBD for v = 12t + 4, 3 t 50 using computer programs, which are useful in recursive constructions for cyclic designs....
IWOCA
2009
Springer
14 years 7 months ago
2009
Springer
The construction of covering arrays with the fewest rows remains a challenging problem. Most computational and recursive constructions result in extensive repetition of coverage. W...
DCC
2006
IEEE
15 years 5 days ago
2006
IEEE
A covering array CA(N; t, k, v) is an N ? k array such that every N ? t sub-array contains all t-tuples from v symbols at least once, where t is the strength of the array. Coverin...
DCC
2008
IEEE
15 years 5 days ago
2008
IEEE
Let k, v, t be integers such that k v t 2. A perfect hash family PHF(N; k, v, t) can be defined as an N ? k array with entries from a set of v symbols such that every N ?t suba...