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math.CO2018
The largest spectral radius of uniform hypertrees with a given size of matching
Li Su, Liying Kang, Honghai Li +1
In this paper, using the theory of matching polynomial of hypertrees and ordering of hypertrees, we determine the largest spectral radius of hypertrees with edges and given siz…
math.CO2018★ 1 cited
The matching polynomials and spectral radii of uniform supertrees
Li Su, Liying Kang, Honghai Li +1
We study matching polynomials of uniform hypergraph and spectral radii of uniform supertrees. By comparing the matching polynomials of supertrees, we extend Li and Feng's results o…
math.CO2018
On the irregularity of uniform hypergraphs
Lele Liu, Liying Kang, Erfang Shan
Let be an -uniform hypergraph on vertices and edges, and let be the degree of . Denote by the difference of the spectral radius of…