Families of locally testable languages

被引:16
|
作者
Caron, P [1 ]
机构
[1] Univ Rouen, Lab Informat Fondamentale & Appl Rouen, F-76821 Mt St Aignan, France
关键词
algorithms; automata; locally testable languages; regular languages;
D O I
10.1016/S0304-3975(98)00332-6
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Kim, McNaughton and McCloskey have produced a polynomial time algorithm in order to test if a deterministic automaton recognizes a locally testable language. We provide a characterization in terms of automata for the strictly locally testable languages and for the strongly locally testable languages, two subclasses of locally testable languages. These two characterizations lead us to polynomial time algorithms for testing these families of languages. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:361 / 376
页数:16
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