Planar 4-critical graphs with four triangles Oleg V. Borodin ∗ Zdenˇek Dvoˇra´k † Alexandr V. Kostochka Bernard Lidick´ y§

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Date: 2014-08-22 14:44:59 Graph theory Graph coloring Planar graph Graph Ear decomposition Order theory Interval edge coloring		Planar 4-critical graphs with four triangles Oleg V. Borodin ∗ Zdenˇek Dvoˇra´k † Alexandr V. Kostochka Bernard Lidick´ y§ Add to Reading List Source URL: orion.math.iastate.edu Download Document from Source Website File Size: 329,78 KB Share Document on Facebook