arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2011.06482math.CO
收藏

顶点加权树的等分裂

Equal Splits of Vertex-Weighted Trees

Corinne Mulvey

摘要:

给定一棵树的加权顶点,有时可以在允许的误差范围内将树分成两个相等加权的子树。我们给出了一个快速算法,找到一个边缘,打破了树成等权重的组件或确定没有这样的边缘。

英文摘要:

Given a tree of weighted vertices, it is sometimes possible to break the tree into two equally-weighted subtrees within an allowable error. We give a fast algorithm that finds an edge which breaks the tree into equal-weight components or determines there is no such edge.

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。

↑