2-Connected Factor-critical Graphs G with Exactly |E(G)| + 1 Maximum Matchings
2-Connected Factor-critical Graphs G with Exactly |E(G)| + 1 Maximum Matchings作者机构:School of Mathematical Sciences South China Normal University Guangzhou 510631 China
出 版 物:《Acta Mathematicae Applicatae Sinica》 (应用数学学报(英文版))
年 卷 期:2017年第33卷第4期
页 面:1001-1014页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:supported by the National Natural Science Foundation of China(No.11551003) the Scientific research fund of the Science and Technology Program of Guangzhou,China(No.201510010265) the Qinghai Province Natural Science Foundation(No.2015-ZJ-911)
主 题:maximum matching factor-critical graph 2-connected graph
摘 要:A connected graph G is said to be a factor-critical graph if G - v has a perfect matching for every vertex v of G. In this paper, the 2-connected factor-critical graph G which has exactly |E(G)|+ 1 maximum matchings is characterized.