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The Complexity of Problems Connected with Two-element Algebras

Publication date: 15.12.2011

Reports on Mathematical Logic, 2011, Number 46, pp. 91 - 108

https://doi.org/10.4467/20842589RM.11.006.0284

Authors

,
Tomasz A. Gorazd
Department of Theoretical Computer Science, Faculty of Mathematics and Computer Science, Jagiellonian University
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Jacek Krzaczkowski
Maria Curie Skłodowska University, Plac Marii Skłodowskiej-Curie 5, Lublin, Poland
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Titles

The Complexity of Problems Connected with Two-element Algebras

Abstract

This paper presents a complete classification of the complexity of the SAT and equivalence problems for two-element algebras. Cases of terms and polynomials are considered. We show that for any fixed two-element algebra the considered SAT problems are either in P or NP-complete and the equivalence problems are either in P or coNP-complete. We show that the complexity of the considered problems, parametrized by an algebra, are determined by the clone of term operations of the algebra and does not depend on generating functions for the clone.
 

References

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Information

Information: Reports on Mathematical Logic, 2011, Number 46, pp. 91 - 108

Article type: Original article

Titles:

Polish:

The Complexity of Problems Connected with Two-element Algebras

English:

The Complexity of Problems Connected with Two-element Algebras

Authors

Department of Theoretical Computer Science, Faculty of Mathematics and Computer Science, Jagiellonian University

Maria Curie Skłodowska University, Plac Marii Skłodowskiej-Curie 5, Lublin, Poland

Published at: 15.12.2011

Article status: Open

Licence: None

Percentage share of authors:

Tomasz A. Gorazd (Author) - 50%
Jacek Krzaczkowski (Author) - 50%

Article corrections:

-

Publication languages:

English