Spectral radius of r-uniform supertrees with perfect matchings
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers of Mathematics in China"
DOI: 10.1007/s11464-018-0737-5
Abstract: Abstractsupertree is a connected and acyclic hypergraph. The set of r-uniform supertrees with n vertices and the set of r-uniform supertrees with perfect matchings on rk vertices are denoted by Tn and Tr,k, respectively. H.… read more here.
Keywords: spectral radius; perfect matchings; supertrees perfect; uniform supertrees ... See more keywords
Uniform supertrees with extremal spectral radii
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers of Mathematics in China"
DOI: 10.1007/s11464-020-0873-6
Abstract: A supertree is a connected and acyclic hypergraph. We investigate the supertrees with the extremal spectral radii among several kinds of r-uniform supertrees. First, by using the matching polynomials of supertrees, a new and useful… read more here.
Keywords: among uniform; supertrees extremal; spectral radii; uniform supertrees ... See more keywords