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On the path partition number of 6-regular graphs

2019/11/19 by Feige, Uriel, Fuchs, Ella · 2 citations
#Combinatorics (math.CO) #Discrete Mathematics (cs.DM) #FOS: Computer and information sciences #FOS: Mathematics

paper · doi:10.48550/arxiv.1911.08397

Abstract

A path partition (also referred to as a linear forest) of a graph G is a set of vertex-disjoint paths which together contain all the vertices of G. An isolated vertex is considered to be a path in this case. The path partition conjecture states that every n-vertices d-regular graph has a path partition with at most (n)/(d+1) paths. The conjecture has been proved for all d<6. We prove the conjecture for d=6.

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