Title
Level-ordered Q-resolution and tree-like Q-resolution are incomparable.
Abstract
We show that Level-ordered Q-resolution and Tree-like Q-resolution, two restrictions of the Q-resolution system for proving false QBFs false, are incomparable. While the ¿ Exp + Res system is known to p-simulate Tree-like Q-resolution, we observe that it cannot p-simulate Level-ordered Q-resolution. We show that Level-ordered Q-resolution and Tree-like Q-resolution are incomparable.We observe that ¿ Exp + Res proof system cannot p-simulate level-ordered Q-resolution.We give a tree-like Q-resolution proof for the formula CR n .
Year
DOI
Venue
2016
10.1016/j.ipl.2015.11.017
Inf. Process. Lett.
Keywords
DocType
Volume
Computational complexity,Proof complexity,Quantified Boolean formulas (QBF),Resolution
Journal
116
Issue
ISSN
Citations 
3
0020-0190
1
PageRank 
References 
Authors
0.35
0
2
Name
Order
Citations
PageRank
Meena Mahajan168856.90
Anil Shukla210.35