5 citations · 5 across the 3 of their papers we have counts for
3 papers
math.SP2025
Cantor spectrum for multidimensional quasi-periodic Schrödinger operators
Bernard Helffer, Qinghui Liu, Yanhui Qu +1
In this paper, we investigate the spectrum of a class of multidimensional quasi-periodic Schrödinger operators that exhibit a Cantor spectrum, which provides a resolution to a ques…
physics.chem-ph2022
Experiment Research on the Sequence and Mechanism of Gold and Silver Composite Nanocrystal Synthesis
Zihao Bai, Yibo Wang, Qinghui Liu
In this experiment, the authors reviewed the principles and methods for the synthesis and characterization of gold-silver nanocrystals and proposed two possible synthesis mechanism…
math.CO2021★ 5 cited
A note on circular wirelength for hypercubes
Qinghui Liu, Zhiyi Tang
We study embeddings of the -dimensional hypercube into the circuit with vertices. We prove that the circular wirelength attains minimum by gray coding, which is called the…