Given a relational database, a key is a set of attributes such that a va...
Given a CNF formula Φ with clauses C_1,...,C_m and variables
V={x_1,...,...
In this paper we investigate CNF formulas, for which the unit propagatio...
We investigate conjunctive normal form (CNF) encodings of a function
rep...
We describe a compilation language of backdoor decomposable monotone cir...
Horn functions form a subclass of Boolean functions and appear in many
d...
A matched formula is a CNF formula whose incidence graph admits a matchi...