Stability critical graphs and ranks face
✍
E.C. Sewell; L.E. Trotter Jr.
📂
Article
📅
1995
🏛
Elsevier Science
🌐
English
⚖ 616 KB
Rank inequalities due to stability critical (u-critical) graphs are used to develop a finite nested sequence of linear relaxations of the stable set polytope, the strongest of which provides an integral max-min relation: In a simple graph, the maximum size of a stable set is equal to the minimum (we