Forbidden induced subgraphs for perfectness of claw-free graphs of independence number at least 4

Christoph Brause, Trung Duy Doan, Přemysl Holub +4

For every graph $X$, we consider the class of all connected $\{K_{1,3},X\}$-free graphs which are distinct from an odd cycle and have independence number at least $4$, and we show…