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arxiv: 0810.4986 · v1 · pith:G4DCAQZXnew · submitted 2008-10-28 · 🧮 math.CO

Maximum Multiplicity of a Root of the Matching Polynomial of a Tree and Minimum Path Cover

classification 🧮 math.CO
keywords covermatchingmaximumminimummultiplicitypolynomialroottree
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We give a necessary and sufficient condition for the maximum multiplicity of a root of the matching polynomial of a tree to be equal to the minimum number of vertex disjoint paths needed to cover it.

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