作者: Bruno Courcelle
关键词:
摘要: We establish that a set of graphs generated by “Vertex replacement” graph grammar can be “Hyperedge one iff its do not contain arbitrarily large complete bipartite Kn,n as subgraphs, have number edges is linearly bounded in terms the vertices. These properties are decidable means an appropriate extension theorem Parikh characterizes commutative images context-free languages.