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arxiv: 1611.04279 · v1 · pith:OO4VSUAMnew · submitted 2016-11-14 · 💻 cs.DM

Chromatic number of ISK4-free graphs

classification 💻 cs.DM
keywords graphsisk4-freechromaticnumberboundscontainfreegraph
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A graph $G$ is said to be ISK4-free if it does not contain any subdivision of $K_4$ as an induced subgraph. In this paper, we propose new upper bounds for chromatic number of ISK4-free graphs and $\{$ISK4, triangle$\}$-free graphs.

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