arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2402.04737math.COmath.PR
收藏

生成具有给定度序列的超图的随机算法

Randomized algorithms to generate hypergraphs with given degree sequences

Michela Ascolese, Matthias Lienau, Matthias Schulte, Anusch Taraz

AI总结:

本文针对给定度序列是否存在对应超图的重构问题,提出随机算法,在序列满足约束时以正概率生成所需超图。

摘要:

是否存在一个超图,其度数等于给定的整数序列,这是图论中一个著名的重构问题,该问题源于离散断层扫描。在本文中,我们通过随机算法来处理该问题,若序列满足特定约束,这些算法以正概率生成所需的超图。

英文摘要:

The question whether there exists a hypergraph whose degrees are equal to a given sequence of integers is a well-known reconstruction problem in graph theory, which is motivated by discrete tomography. In this paper we approach the problem by randomized algorithms which generate the required hypergraph with positive probability if the sequence satisfies certain constraints.

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。

↑