H
Huiqiu Lin
Researcher at East China University of Science and Technology
Publications - 95
Citations - 1052
Huiqiu Lin is an academic researcher from East China University of Science and Technology. The author has contributed to research in topics: Spectral radius & Eigenvalues and eigenvectors. The author has an hindex of 16, co-authored 78 publications receiving 729 citations. Previous affiliations of Huiqiu Lin include East China Normal University.
Papers
More filters
Journal ArticleDOI
A spectral condition for odd cycles in non-bipartite graphs
Huiqiu Lin,Hangtian Guo +1 more
TL;DR: In this article, it was shown that e x s p ( n, C 2 k + 3 ) = ρ ( S 2 k − 1 ( K s, t ), where k ≥ 2.
Journal ArticleDOI
Perfect matching and distance spectral radius in graphs and bipartite graphs
Yuke Zhang,Huiqiu Lin +1 more
TL;DR: A distance spectral radius condition is presented to guarantee the existence of a perfect matching in a graph G, where G is an n -vertex connected graph where n is even and λ 1 ( D ( G ) ) be thedistance spectral radius of G.
Journal ArticleDOI
On the sum of k largest distance eigenvalues of graphs
TL;DR: A sharp upper bound is obtained of $\lambda_2(D(G))$ in terms of the order and the diameter of $G$, where $\lambda-2(G)$ is the second largest distance eigenvalue of £G$ and a general inequality involving $\ lambda_2 (G)$, the independence number of G, and the number of triangles in $G is proved.
Journal ArticleDOI
Distance between distance spectra of graphs
Huiqiu Lin,Dan Li,Kinkar Ch. Das +2 more
TL;DR: In this article, the cospectrality of a connected graph with vertex set and edge set E(G) is defined by defining the distance matrix of G and its distance spectrum.
Posted Content
More results on the distance (signless) Laplacian eigenvalues of graphs
TL;DR: In this paper, a lower bound on the distance Laplacian spectral radius in terms of D_1 was given, where D is the clique number of the graph.