pith. sign in

arxiv: 0810.1904 · v1 · submitted 2008-10-10 · 💻 cs.DM · cs.GT

Unsatisfiable (k,(4*2^k/k))-CNF formulas

classification 💻 cs.DM cs.GT
keywords formulaeveryunsatisfiablebooleancalledclauseclausesconjuctive
0
0 comments X
read the original abstract

A boolean formula in a conjuctive normal form is called a (k,s)-formula if every clause contains exactly k variables and every variable occurs in at most s clauses. We prove the existence of a (k, 4 * (2^k/k))-CNF formula which is unsatisfiable.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.