20 citations · 23 across the 13 of their papers we have counts for
13 papers
Fractional revival on quasi-abelian Cayley graphs
Yi Fang, Xueyi Huang, Xiaogang Liu +1
Fractional revival, a quantum transport phenomenon critical to entanglement generation in quantum spin networks, generalizes the notion of perfect state transfer on graphs. A Cayle…
Proof of Lew's conjecture on the spectral gaps of simplicial complexes
Xiongfeng Zhan, Xueyi Huang, Huiqiu Lin
As a generalization of graph Laplacians to higher dimensions, the combinatorial Laplacians of simplicial complexes have garnered increasing attention. Let be a simplicial compl…
On the spectral extremal problem of planar graphs
Xiaolong Wang, Xueyi Huang, Huiqiu Lin
The spectral extremal problem of planar graphs has aroused a lot of interest over the past three decades. In 1991, Boots and Royle [Geogr. Anal. 23(3) (1991) 276--282] (and Cao and…
Distance-regular Cayley graphs over (pseudo-) semi-dihedral groups
Xueyi Huang, Lu Lu, Xiongfeng Zhan
Distance-regular graphs are a class of regualr graphs with pretty combinatorial symmetry. In 2007, Miklavič and Potočnik proposed the problem of charaterizing distance-regular Cayl…
Distance-regular Cayley graphs over
Xiongfeng Zhan, Lu Lu, Xueyi Huang
In [Distrance-regular Cayley graphs on dihedral groups, J. Combin. Theory Ser B 97 (2007) 14--33], Miklavič and Potočnik proposed the problem of characterizing distance-regular Cay…
Spectral condition for spanning -ended trees in -connected graphs
Jiaxin Zheng, Xueyi Huang, Junjie Wang
For any integer , a spanning -ended tree is a spanning tree with at most leaves. In this paper, we provide a tight spectral radius condition for the existence of a…