Research output: Contribution to journal › Article › peer-review
Resolution Over Linear Equations: Combinatorial Games for Tree-like Size and Space. / Gryaznov, S.; Ovcharov, S.; Riazanov, A.
In: ACM Transactions on Computation Theory, Vol. 16, No. 3, 30.09.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Resolution Over Linear Equations: Combinatorial Games for Tree-like Size and Space
AU - Gryaznov, S.
AU - Ovcharov, S.
AU - Riazanov, A.
N1 - Export Date: 19 October 2024 Адрес для корреспонденции: Gryaznov, S.; Imperial College LondonUnited Kingdom; эл. почта: svyatoslav.i.gryaznov@gmail.com Сведения о финансировании: Russian Science Foundation, RSF, 18-71-10042 Сведения о финансировании: Russian Science Foundation, RSF Текст о финансировании 1: The research is supported by Russian Science Foundation (project 18-71-10042).
PY - 2024/9/30
Y1 - 2024/9/30
N2 - We consider the proof system Res introduced by Itsykson and Sokolov (Ann. Pure Appl. Log.'20), which is an extension of the resolution proof system and operates with disjunctions of linear equations over .We study characterizations of tree-like size and space of Res refutations using combinatorial games. Namely, we introduce a class of extensible formulas and prove tree-like size lower bounds on it using Prover-Delayer games, as well as space lower bounds. This class is of particular interest since it contains many classical combinatorial principles, including the pigeonhole, ordering, and dense linear ordering principles. Furthermore, we present the width-space relation for Res generalizing the results by Atserias and Dalmau (J. Comput. Syst. Sci.'08) and their variant of Spoiler-Duplicator games. © 2024 Copyright held by the owner/author(s). Publication rights licensed to ACM.
AB - We consider the proof system Res introduced by Itsykson and Sokolov (Ann. Pure Appl. Log.'20), which is an extension of the resolution proof system and operates with disjunctions of linear equations over .We study characterizations of tree-like size and space of Res refutations using combinatorial games. Namely, we introduce a class of extensible formulas and prove tree-like size lower bounds on it using Prover-Delayer games, as well as space lower bounds. This class is of particular interest since it contains many classical combinatorial principles, including the pigeonhole, ordering, and dense linear ordering principles. Furthermore, we present the width-space relation for Res generalizing the results by Atserias and Dalmau (J. Comput. Syst. Sci.'08) and their variant of Spoiler-Duplicator games. © 2024 Copyright held by the owner/author(s). Publication rights licensed to ACM.
KW - combinatorial games
KW - linear resolution
KW - lower bounds
KW - Resolution
KW - space complexity
KW - Theorem proving
KW - Combinatorial game
KW - Linear Ordering principle
KW - Linear resolutions
KW - Low bound
KW - Proof system
KW - Prover-Delayer games
KW - Resolution proofs
KW - Space complexity
KW - Trees (mathematics)
UR - https://www.mendeley.com/catalogue/72447750-c20e-3812-a2e3-ef849478ff44/
U2 - 10.1145/3675415
DO - 10.1145/3675415
M3 - статья
VL - 16
JO - ACM Transactions on Computation Theory
JF - ACM Transactions on Computation Theory
SN - 1942-3454
IS - 3
ER -
ID: 126386676