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政大機構典藏 > 理學院 > 應用數學系 > 期刊論文 > Item 140.119/111020

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/111020

Title:	Some Forbidden Subgraphs of Trees Being Opposition Graphs
Authors:	張宜武 Chang, Yi-Wu Pan, Cheng-Wei Lin, In-Jen
Contributors:	應數系
Keywords:	Trees;Orientations;Opposition Graphs
Date:	2017
Issue Date:	2017-07-12 15:13:57 (UTC+8)
Abstract:	In this paper, we use the number of vertices with degree greater than or equal to 3 as a criterion for trees being opposition graphs. Finally, we prove some families of graphs such as the complement of Pn, Cn with n≥3 and n = 4k, for k∈ℕ, are opposition graphs and some families of graphs such as the complement of Tn, Cn with n≥3 and n ≠ 4k, for k∈ℕ, are not opposition graphs.
Relation:	International Journal of Discrete Mathematics, 2(3), 119-124
Data Type:	article
DOI 連結:	http://dx.doi.org/10.11648/j.dmath.20170203.20
DOI:	10.11648/j.dmath.20170203.20
Appears in Collections:	[應用數學系] 期刊論文

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