Frontiers of Mathematics in China >
Upper bounds for signless Laplacian Z-spectral radius of uniform hypergraphs
Received date: 19 Aug 2017
Accepted date: 14 Dec 2018
Published date: 22 Mar 2019
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Let be a k-uniform hypergraph on n vertices with degree sequence . In this paper, in terms of degree di, we give some upper bounds for the Z-spectral radius of the signless Laplacian tensor of . Some examples are given to show the eciency of these bounds.
Key words: Hypergraph; adjacency tensor; signless Laplacian tensor; spectral radius
Jun HE , Yanmin LIU , Junkang TIAN , Xianghu LIU . Upper bounds for signless Laplacian Z-spectral radius of uniform hypergraphs[J]. Frontiers of Mathematics in China, 2019 , 14(1) : 17 -24 . DOI: 10.1007/s11464-019-0743-2
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