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Bull-free Berge graphs are perfect

✍ Scribed by Vašek Chvátal; Najiba Sbihi


Book ID
105309437
Publisher
Springer Japan
Year
1987
Tongue
English
Weight
774 KB
Volume
3
Category
Article
ISSN
0911-0119

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In this paper we prove the validity of the Strong Perfect Graph Conjecture for some classes of graphs described by forbidden configurations. Three different kinds of techniques are used: the first is the well-known star-cutset technique, the second involves a clique-reduction operation, and the thi