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检索条件"主题词=Cordial Graph"
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cordial Labeling of Corona Product of Path graph and Second Power of Fan graph
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Open Journal of Discrete Mathematics 2021年 第2期11卷 31-42页
作者: Ashraf Ibrahim Hefnawy Elrokh Shokry Ibrahim Mohamed Nada Eman Mohamed El-Sayed El-Shafey Department of Math Faculty of Science Menoufia University Shebeen El-Kom Egypt Department of Math Faculty of Science El-Azhar University Cairo Egypt
A graph is said to be cordial if it has 0 - 1 labeling which satisfies particular conditions. In this paper, we construct the corona between paths and second power of fan graphs and explain the necessary and sufficie... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The cordiality on the Union of 3-regular Connected graph and Cycle
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Chinese Quarterly Journal of Mathematics 2010年 第2期25卷 244-248页
作者: XIE Yan-tao CHE Ying-tao LIU Zhi-shan Department of Mathematics Yang-en University Quanzhou 362014 China College of Mathematics and Information Science Henan University Kaifeng 475004 China
Diab proved the following graphs are cordial;Pm K1,n if and only if(m,n) =(1,2);Cm K1,n;Pm Kn;Cm Kn for all m and n except m ≡ 2(mod 4).In this paper,we proved the cordiality on the union of 3-regular connected graph... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论