The clique-perfectness and clique-coloring of outer-planar graphs

Liang, ZS; Shan, EF; Kang, LY

Shan, EF (reprint author), Shanghai Univ, Sch Management, Shanghai 200444, Peoples R China.; Kang, LY (reprint author), Shanghai Univ, Dept Math, Shanghai 200444, Peoples R China.

JOURNAL OF COMBINATORIAL OPTIMIZATION, 2019; 38 (3): 794

Abstract

A clique is defined as a complete subgraph maximal under inclusion and having at least two vertices. A clique-transversal of a graph G is a subset of ......

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