Tree-perfect graph
Материал из WEGA
Tree-perfect graph --- дерево-совершенный граф.
The class of tree-perfect graphs contains all trees and their complements, and graphs without [math]\displaystyle{ P_{4} }[/math] (or cographs).
Tree-perfect graph --- дерево-совершенный граф.
The class of tree-perfect graphs contains all trees and their complements, and graphs without [math]\displaystyle{ P_{4} }[/math] (or cographs).