Algebraic properties on the cuts of lattice-valued regular languages

被引：2
|
作者：
Liang, Changjian [1 ,2 ]
Li, Yongming [1 ,3 ]
机构：
[1] Shaanxi Normal Univ, Coll Math & Informat Sci, Xian 710062, Peoples R China
[2] Shangqiu Normal Univ, Coll Software, Shangqiu 476000, Peoples R China
[3] Shaanxi Normal Univ, Coll Comp Sci, Xian 710062, Peoples R China
来源：
SOFT COMPUTING | 2008年 / 12卷 / 11期
基金：
中国国家自然科学基金;
关键词：
fuzzy languages; lattice-valued regular languages; closure properties; level structure;
D O I：
10.1007/s00500-007-0271-y
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, the algebraic operations on the cuts of lattice-valued regular languages are studied. Some sufficient conditions are given to guarantee the family of the cuts of lattice-valued regular languages to be closed under such algebraic operations as union, intersection, complement, quotient, homomorphism, inverse homomorphism, concatennation, reversal, etc.
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页码：1049 / 1057
页数：9
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