120 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Peking UniversityCN33 papers
- Peking University International HospitalCN31 papers
- Southern University of Science and TechnologyCN4 papers
- Tsinghua UniversityCN4 papers
- Duke UniversityUS3 papers
- Northeastern UniversityUS3 papers
- Academy of Mathematics and Systems ScienceCN2 papers
- Beijing Normal UniversityCN2 papers
- China Agricultural UniversityCN2 papers
- Chinese Academy of SciencesCN2 papers
- Johns Hopkins UniversityUS2 papers
- National University of SingaporeSG2 papers
6 papers · 1 filter
Bloch dynamics with second order Berry phase correction
Jianfeng Lu, Zihang Zhang, Zhennan Zhou
We derive the semiclassical Bloch dynamics with the second-order Berry phase correction in the presence of the slow-varying scalar potential as perturbation. Our mathematical deriv…
Weighted badly approximable vectors and games
Lifan Guan, Jun Yu
We prove that the set of (r_1,r_2,..,r_{d})-badly approximable vectors is a winning set if r_1=r_2=...=r_{d-1}\geq r_{d}.
Block algorithms with augmented Rayleigh-Ritz projections for large-scale eigenpair computation
Zaiwen Wen, Yin Zhang
Most iterative algorithms for eigenpair computation consist of two main steps: a subspace update (SU) step that generates bases for approximate eigenspaces, followed by a Rayleigh-…
Structure-preserving Finite Element Methods for Stationary MHD Models
Kaibo Hu, Jinchao Xu
In this paper, we develop a class of mixed finite element scheme for stationary magnetohydrodynamics (MHD) models, using magnetic field and current density as the d…
Spin-current diode with a ferromagnetic semiconductor
Qing-Feng Sun, X. C. Xie
Diode is a key device in electronics: the charge current can flow through the device under a forward bias, while almost no current flows under a reverse bias. Here we propose a cor…
Ultracontractivity and functional inequalities on infinite graphs
Yong Lin, Shuang Liu, Hongye Song
In this paper, we prove the equivalent of ultracontractive bound of heat semigroup or the uniform upper bound of the heat kernel with the Nash inequality, Log-Sobolev inequalities…