On classes of minimal circular-imperfect graphs

Circular-perfect graphs form a natural superclass of perfect graphs: on the one hand due to their definition by means of a more general coloring concept, on the other hand as an important class of -bound graphs with the smallest non-trivial

• Type: Journal
• Year: 2008
• Where: DAM
• Authors: Arnaud Pêcher, Annegret Wagler
• Keywords: DAM 2008, General Coloring Concept, Natural Superclass, Perfect Graphs