A set S⊆ V of a graph G=(V,E) is a dominating set if each vertex
has a n...
Given a graph G=(V,E), S⊆ V is a dominating set if every v∈
V∖ S is adja...
We characterize the vertices belonging to all minimum dominating sets, t...
When a flow is not allowed to be reoriented the Maximum Residual Flow Pr...