| L（j,k）-number of Direct Product of Path and Cycle |
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| 作者姓名： | Wai Chee SHIU Qiong WU |
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| 作者单位： | Department of Mathematics, Hong Kong Baptist University,224 Waterloo Road, Kowloon Tong, Hong Kong, P. R. China |
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| 基金项目： | Supported by Faculty Research Grant, Hong Kong Baptist University |
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| 摘 要： | For positive numbers j and k, an L(j,k)-labeling f of G is an assignment of numbers to vertices of G such that |f(u)-f(v)|≥j if uv∈E(G), and |f(u)-f(v)|≥k if d(u,v)=2. Then the span of f is the difference between the maximum and the minimum numbers assigned by f. The L(j,k)-number of G, denoted by λj,k(G), is the minimum span over all L(j,k)-labelings of G. In this paper, we give some results about the L(j,k)-number of the direct product of a path and a cycle for j≤k.
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| 关 键 词： | 周期 路径 产品 小跨度 最大值 分配 正数 顶点 |
L(j, k)-number of direct product of path and cycle |
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| Wai Chee,SHIU Qiong,WU.L(j, k)-number of direct product of path and cycle[J].Acta Mathematica Sinica,2013,29(8):1437-1448. |
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| Authors: | Wai Chee Shiu Qiong Wu |
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| Institution: | 12021. Department of Mathematics, Hong Kong Baptist University, 224 Waterloo Road, Kowloon Tong, Hong Kong, P. R. China
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| Abstract: | L（j k）-labeling product of a path and a cycle |
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| Keywords: | L（j k）-labeling product of a path and a cycle |
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