17 citations · 58 across the 10 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
math.CO2014★ 8 cited
Better 3-coloring algorithms: excluding a triangle and a seven vertex path
Flavia Bonomo-Braberman, Maria Chudnovsky, Jan Goedgebeur +4
We present an algorithm to color a graph with no triangle and no induced -vertex path (i.e., a -free graph), where every vertex is assigned a list of possible c…
math.CO2014★ 16 cited
Three-coloring graphs with no induced seven-vertex path I : the triangle-free case
Maria Chudnovsky, Peter Maceli, Mingxian Zhong
In this paper, we give a polynomial time algorithm which determines if a given triangle-free graph with no induced seven-vertex path is 3-colorable, and gives an explicit coloring…
cs.DM2014★ 7 cited
4-coloring -free graphs with no induced 5-cycles
Maria Chudnovsky, Peter Maceli, Juraj Stacho +1
We show that the 4-coloring problem can be solved in polynomial time for graphs with no induced 5-cycle and no induced 6-vertex path .