Algorithm 72. Quasi-optimal ordering of objects
نویسندگان
چکیده
منابع مشابه
Subgraphs and well-quasi-ordering
Let % be a class of graphs and let i be the subgraph or the induced subgraph relation. We call % an idea/ (with respect to I) if G I G' E % implies that G E %. In this paper, we study the ideals that are well-quasiordered by I. The following are our main results. If 5 is the subgraph relation, we characterize the well-quasi-ordered ideals in terms of excluding subgraphs. If I is the induced sub...
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ژورنال
عنوان ژورنال: Applicationes Mathematicae
سال: 1980
ISSN: 1233-7234,1730-6280
DOI: 10.4064/am-16-4-691-697