Classification of problems of determining the maximum common fragments for two structures of a temporal digraph
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 97
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شناسه ملی سند علمی:
JR_IJNAA-12-1_070
تاریخ نمایه سازی: 11 آذر 1401
چکیده مقاله:
A new approach is proposed for classifying the problems of determining the maximum common fragments (M C F) for two connected structures included in the T-digraph, based on the type of the maximum common fragment. A tree of classification the problems of determining the maximum common fragments (M C F) for two structures t_{i} G, t_{j} G\left(M C F\left(t_{i} G, t_{j} G\right)\right) included in the T-digraph is proposed. Examples are given for a digraph t G with three types of its fragments (parts), and for five connectivity types of digraphs. The formulation of six basic problems of determining the maximum common fragments (MCF) for two connected structures included in the T-digraph is given. A classification is proposed for an isomorphic embedding of a digraph into another.
کلیدواژه ها:
temporal digraph ، maximum common fragment ، maximum common subgraph ، spanning subgraph ، induced subgraph ، classification of maximum common fragments ، Isomorphic embedding
نویسندگان
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Department of Applied Mathematics, College of Science, University of Anbar, Ramadi, Iraq