A Haken - Theoretical computer science, 1985 - Elsevier
We prove that, for infinitely many disjunctive normal form propositional calculus tautologies ξ, the length of the shortest resolution proof of ξ cannot be bounded by any polynomial of the …
D Kozen - 18th Annual Symposium on Foundations of …, 1977 - ieeexplore.ieee.org
Two decidable logical theories are presented, one complete for deterministic polynomial time, one complete for polynomial space. Both have natural proof systems. A lower space …
This dissertation discusses first and second order theories of Bounded Arithmetic and relates the definability of functions in these theories to computational complexity. The types …
The purpose of this book is to organize, augment when necessary, and record the major conceptual advances in an aspect of automated theorem proving that peaked during the …
Since both the coments and the structure of the book appeared to be successful, only minor changes were made. In particular, some recent work in ATP has been incorporated so that …
R Statman - Theoretical Computer Science, 1979 - Elsevier
It is the purpose of this note to show that the question of whether a given propositional formula is intuitionistically valid (in Brouwer's sense, in Kripke's sense, or just provable by …
This account of propositional logic concentrates on the algorithmic translation of important methods, especially of decision procedures for (subclasses of) propositional logic. Important …
A Urquhart - Bulletin of Symbolic Logic, 1995 - cambridge.org
§ 1. Introduction. The classical propositional calculus has an undeserved reputation among logicians as being essentially trivial. I hope to convince the reader that it presents some of …
SA Cook - Logic, Automata, and Computational Complexity: The …, 2023 - dl.acm.org
The motivation for this work comes from two general sources. The first source is the basic open question in complexity theory of whether P equals NP (see [Coo71b] and [Kar72]). Our …