Journal of the Operations Research Society of China

Special Issue: Discrete optimization

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The Adjacency and Signless Laplacian Spectra of Cored Hypergraphs and Power Hypergraphs

  

  • Online:2017-03-30 Published:2017-03-30

Abstract: In this paper, we study the adjacency and signless Laplacian tensors of cored hypergraphs and power hypergraphs. We investigate the properties of their adjacency and signlessLaplacian H-eigenvalues.Especially,wefind out the largest H-eigenvalues of adjacency and signless Laplacian tensors for uniform squids. We also compute the H-spectra of sunflowers and some numerical results are reported for the H-spectra.

Key words: H-eigenvalue ·, Hypergraph ·, Adjacency tensor ·, Signless Laplacian tensor ·, Sunflower ·, Squid