Complement of a graph, complementary graph: различия между версиями

'''Complement of a graph, complementary graph''' — ''[[дополнение графа]].''

The '''complementary graph''' <math>\bar{G} = (V, \bar{E})</math> of a [[graph, undirected graph, nonoriented graph|graph]] <math>\,G = (V,E)</math> is defined by <math>\bar{E} = \{(x,y): x,y \in V\mbox{ and }x \neq y\mbox{ and }(x,y) \not \in E\}</math>.

Given a [[simple graph|simple]] digraph <math>\,G</math>, the simple [[digraph]] <math>\bar{G}</math> is defined by

E(\bar{G}) = V(G) \times V(G) - E(G). \end{array}</math>