Resource title

Semiregular Trees with Minimal Laplacian Spectral Radius

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Resource description

A semiregular tree is a tree where all non-pendant vertices have the same degree. Among all semiregular trees with fixed order and degree, a graph with minimal (adjacency / Laplacian) spectral radius is a caterpillar. Counter examples show that the result cannot be generalized to the class of trees with a given (non-constant) degree sequence. (author´s abstract) ; Series: Research Report Series / Department of Statistics and Mathematics

Resource author

Türker Biyikoglu, Josef Leydold

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Resource publish date

Resource language

en

Resource content type

application/pdf

Resource resource URL

http://epub.wu.ac.at/986/1/document.pdf

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