Further results on digraphs with completely real Laplacian spectra

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摘要

Let Θn be the digraph with vertex set Vn={1,2,…,n} and arc set E=∪l

论文关键词：Digraph,Laplacian matrix,Eigenvalues

论文评审过程：Received 30 March 2015, Revised 22 May 2015, Accepted 24 May 2015, Available online 12 June 2015, Version of Record 12 June 2015.

论文官网地址：https://doi.org/10.1016/j.amc.2015.05.102