11 citations · 18 across the 3 of their papers we have counts for
5 papers
The Distance Energy of Clique Trees
Ya-Lei Jin, Rui Gu, Xiao-Dong Zhang
The distance energy of a simple connected graph is defined as the sum of absolute values of its distance eigenvalues. In this paper, we mainly give a positive answer to a conje…
Equitable Partition Theorem of Tensors and Spectrum of Generalized Power Hypergraphs
Ya-Lei Jin, Jie Zhang, Xiao-Dong Zhang
In this paper, we present an equitable partition theorem of tensors, which gives the relations between -eigenvalues of a tensor and its quotient equitable tensor and extends the…
On majorization of closed walks vector of trees with given degree sequences
Ya-Hong Chen, Daniel Gray, Ya-Lei Jin +1
Let be the number of the closed walks of length starting at vertex in a tree . We prove that for a given tree degree sequence , then for any tree with de…
On the Two Conjectures of the Wiener Index
Ya-Lei Jin, Xiao-Dong Zhang
The Wiener index of a graph, which is the sum of the distances between all pairs of vertices, has been well studied. Recently, Sills and Wang in 2012 proposed two conjectures on th…
Sharp Bounds for the Signless Laplacian Spectral Radius in Terms of Clique Number
Bian He, Ya-Lei Jin, Xiao-Dong Zhang
In this paper, we present a sharp upper and lower bounds for the signless Laplacian spectral radius of graphs in terms of clique number. Moreover, the extremal graphs which attain…