1 citations · 1 across the 3 of their papers we have counts for
4 papers
The Hausdorff dimension of spectrum of a class of gerneralized Thue-Morse Hamiltonians
Qinghui Liu, Zhiyi Tang
We study a class of Schrödinger operators with generalized Thue-Morse potential that generated by the substitution , on two symbol alphabet $Σ=…
Positive Hausdorff dimensional spectrum for the critical almost Mathieu operator
Bernard Helffer, Qinghui Liu, Yanhui Qu +1
We show that there exists a dense set of frequencies with positive Hausdorff dimension for which the Hausdorff dimension of the spectrum of the critical almost Mathieu operator is…
A note on minimum linear arrangement for BC graphs
Xiaofang Jiang, Qinghui Liu, Natarajan Parthiban +1
A linear arrangement is a labeling or a numbering or a linear ordering of the vertices of a graph. In this paper we solve the minimum linear arrangement problem for bijective conne…
Gibbs-like measure for spectrum of a class of one-dimensional Schrödinger operator with Sturm potentials
Shen Fan, Qing-Hui Liu, Zhi-Ying Wen
Let be an irrational, and the continued fraction expansion of . Let be the one-dimensional Schrödinger operator with Sturm potential of f…