摘要 : Let G=(V,E) be a graph. A signed dominating function on G is a function f:V→{-1,1} such that for each vV, where N[v] is the closed neighborhood of v. The weight of a signed dominating function f is . A signed dominating function f... 展开
作者 | Huajun Tang Yaojun Chen |
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作者单位 | |
期刊名称 | 《Discrete mathematics》 |
总页数 | 4 |
语种/中图分类号 | 英语 / O158 |
关键词 | Upper bound Upper signed domination number |
馆藏号 | N2008EPST0000708 |