引入了反符号路控制的概念,得到了任一图G的反符号路控制数γr′P(G)的若干上界,并确定了一些特殊图的反符号路控制数的确切值.
Introduce the concept of reverse signed path domination,get some upper bounds of the reverse signed domination number γ′rP of any graph G, and determine the exact reverse signed path domination numbers of some special graphs.