期刊名称:Electronic Colloquium on Computational Complexity
印刷版ISSN:1433-8092
出版年度:1997
卷号:1997
出版社:Universität Trier, Lehrstuhl für Theoretische Computer-Forschung
摘要:Using a notion of real communication complexity recently
introduced by J. Krajicek, we prove a lower bound on the depth of
monotone real circuits and the size of monotone real formulas for
st-connectivity. This implies a super-polynomial speed-up of dag-like
over tree-like Cutting Planes proofs.
关键词:Communication complexity, cutting planes, monotone circuit, propositionalproof system