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Published in: Soft Computing 2/2006

01-01-2006 | Original Paper

Regular grammars with truth values in lattice-ordered monoid and their languages

Authors: Li Sheng, Yongming Li

Published in: Soft Computing | Issue 2/2006

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Abstract

In this study, we introduce the concept of lattice-valued regular grammars. Such grammars have become a necessary tool for the analysis of fuzzy finite automata. The relationship between lattice-valued finite automata (LA) and lattice-valued regular grammars (LRG) are discussed and we get the following results, for a given LRG, there exists an LA such that they accept the same languages, and vice versa. We also show the equivalence between deterministic lattice-valued regular grammars and deterministic lattice-valued finite automata.

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Metadata
Title
Regular grammars with truth values in lattice-ordered monoid and their languages
Authors
Li Sheng
Yongming Li
Publication date
01-01-2006
Publisher
Springer-Verlag
Published in
Soft Computing / Issue 2/2006
Print ISSN: 1432-7643
Electronic ISSN: 1433-7479
DOI
https://doi.org/10.1007/s00500-004-0427-y

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