有向图的组成：概览

IF 1 3区数学 Q3 MATHEMATICS, APPLIED

Discrete Applied Mathematics Pub Date : 2025-05-05 DOI:10.1016/j.dam.2025.04.053

Yuefang Sun

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引用次数: 0

摘要

本文综述了已有的关于有向图组成的结果，得到了一些新的结果，这些结果推广了几类有向图，包括扩展半完全有向图、拟传递有向图、词典积有向图和圆形可分解局部半完全有向图。在导论部分之后，本文分为六个部分：连通性与连杆、王与核、路径、环、无环生成子图、强生成子图。本研究也包含了一些猜想和有待进一步研究的问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Compositions of digraphs: a survey

In this survey we overview known results and get several new results on digraph compositions which generalize several classes of digraphs, including extended semicomplete digraphs, quasi-transitive digraphs, lexicographic product digraphs and round decomposable locally semicomplete digraphs. After an introductory section, the paper is divided into six sections: connectivity and linkages, kings and kernels, paths, cycles, acyclic spanning subdigraphs, strong spanning subdigraphs. This survey also contains some conjectures and open problems for further study.

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来源期刊

Discrete Applied Mathematics 数学-应用数学

CiteScore

2.30

自引率

9.10%

发文量

422

审稿时长

4.5 months

期刊介绍： The aim of Discrete Applied Mathematics is to bring together research papers in different areas of algorithmic and applicable discrete mathematics as well as applications of combinatorial mathematics to informatics and various areas of science and technology. Contributions presented to the journal can be research papers, short notes, surveys, and possibly research problems. The "Communications" section will be devoted to the fastest possible publication of recent research results that are checked and recommended for publication by a member of the Editorial Board. The journal will also publish a limited number of book announcements as well as proceedings of conferences. These proceedings will be fully refereed and adhere to the normal standards of the journal. Potential authors are advised to view the journal and the open calls-for-papers of special issues before submitting their manuscripts. Only high-quality, original work that is within the scope of the journal or the targeted special issue will be considered.