节点文献
关于组合星图反馈结点集的下界(英文)
On lower bound of feedback vertex set of (n,k)-star graph
【摘要】 最近诸多文章旨在讨论关于反馈结点集的上下界问题,比如:蝴蝶网、超立方体、网格、星图等等.本文主要讨论了关于组合星图反馈结点集的下界问题,在基于组合星图的性质和已有相关结果的基础上,给出了组合星图反馈结点集的新的下界.
【Abstract】 Aseries of recent papers has ai med at giving good bounds of feedback vertex set for families of graphsbroadly known as :butterflies,hypercubes,meshes,star graphs,and so on.Compare to existing results for generalgraph,newlower bound onthe size of the mini mumfeedback vertexset of(n,k)-star graphis given based onits spe-cial structure.
【基金】 Natural Science Foundation of Yunnan Province under Grant (2004F00062);Science Foundation of Yunnan Educational Department under Grant (03Y153D);Natural Science Foundation of Yunnan University under Grant (2003Q022A)
- 【文献出处】 云南大学学报(自然科学版) ,Journal of Yunnan University(Natural Sciences Edition) , 编辑部邮箱 ,2006年05期
- 【分类号】TP301
- 【被引频次】1
- 【下载频次】28