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arXiv 1111.5756math.CO
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2-连通赋权图的重路

On heavy paths in 2-connected weighted graphs

Binlong Li, Shenggui Zhang

摘要:

加权图是指每一条边都被赋予一个非负实数的图。在赋权图中,路的权是它的边的权之和,点的权度是与它关联的边的权之和.本文给出了2-连通赋权图中存在具有一个或两个给定端点的重路或Hamilton路的三个权度条件.

英文摘要:

A weighted graph is a graph in which every edge is assigned a non-negative real number. In a weighted graph, the weight of a path is the sum of the weights of its edges, and the weighed degree of a vertex is the sum of the weights of the edges incident with it. In this paper we give three weighted degree conditions for the existence of heavy or Hamilton paths with one or two given end-vertices in 2-connected weighted graphs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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