THE MONADIC 2ND-ORDER LOGIC OF GRAPHS .1. RECOGNIZABLE SETS OF FINITE GRAPHS

被引:845
|
作者
COURCELLE, B
机构
[1] Bordeaux I University, Laboratoire d'Informatique, Unité de Recherche Associée au CNRS no 726. 351, 33405 Talence, Cours de la Libération
关键词
D O I
10.1016/0890-5401(90)90043-H
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
The notion of a recognizable set of finite graphs is introduced. Every set of finite graphs, that is definable in monadic second-order logic is recognizable, but not vice versa. The monadic second-order theory of a context-free set of graphs is decidable. © 1990.
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页码:12 / 75
页数:64
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