Sciweavers

BIRTHDAY
2009
Springer
13 years 11 months ago
Combinatorial Problems for Horn Clauses
Given a family of Horn clauses, what is the minimal number of Horn clauses implying all other clauses in the family? What is the maximal number of Horn clauses from the family wit...
Marina Langlois, Dhruv Mubayi, Robert H. Sloan, Gy...