1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN227 papers
- Peking UniversityCN144 papers
- Tsinghua UniversityCN141 papers
- Institute of PhysicsPL111 papers
- University of Chinese Academy of SciencesCN107 papers
- Singapore University of Technology and DesignSG59 papers
- University of Hong KongHK58 papers
- Beijing Institute of Optoelectronic TechnologyCN55 papers
- Beijing Normal UniversityCN54 papers
- Centre National de la Recherche ScientifiqueFR50 papers
- Institute of Applied Physics and Computational MathematicsCN50 papers
- Beihang UniversityCN48 papers
76 papers · 1 filter
Comparison principles and Lipschitz regularity for some nonlinear degenerate elliptic equations
YanYan Li, Luc Nguyen, Bo Wang
We establish interior Lipschitz regularity for continuous viscosity solutions of fully nonlinear, conformally invariant, degenerate elliptic equations. As a by-product of our metho…
Efficient phase retrieval based on dark fringe recognition with an ability of bypassing invalid fringes
Wen-Kai Yu, An-Dong Xiong, Xu-Ri Yao +2
This paper discusses the noisy phase retrieval problem: recovering a complex image signal with independent noise from quadratic measurements. Inspired by the dark fringes shown in…
Godel Universe from String Theory
Shou-Long Li, Xing-Hui Feng, Hao Wei +1
Gödel universe is a direct product of a line and a three-dimensional spacetime we call G. In this paper, we show that the Gödel metrics can arise as exact solutions in Einstein…
Towards multistage modelling of protein dynamics with monomeric Myc oncoprotein as an example
Jiaojiao Liu, Jin Dai, Jianfeng He +2
We propose to combine a mean field approach with all atom molecular dynamics into a multistage algorithm that can model protein folding and dynamics over very long time periods yet…
Randomized Block Frank-Wolfe for Convergent Large-Scale Learning
Liang Zhang, Gang Wang, Daniel Romero +1
Owing to their low-complexity iterations, Frank-Wolfe (FW) solvers are well suited for various large-scale learning tasks. When block-separable constraints are present, randomized…
Robust MIMO Beamforming for Cellular and Radar Coexistence
Fan Liu, Christos Masouros, Ang Li +1
In this letter, we consider the coexistence and spectrum sharing between downlink multi-user multiple-input-multiple-output (MU-MIMO) communication and a MIMO radar. For a given pe…
Inverse Problems for the Heat Equation with Memory
S. A. Avdonin, S. A. Ivanov, J. M. Wang
We study inverse boundary problems for a one dimensional linear integro-differential equation of the Gurtin--Pipkin type with the Dirichlet-to-Neumann map as the inverse data. Unde…
Discovery of two-dimensional Dirac nodal line fermions in monolayer Cu2Si
Baojie Feng, Botao Fu, Shusuke Kasamatsu +18
Topological nodal line semimetals, a novel quantum state of materials, possess topologically nontrivial valence and conduction bands that touch at a line near the Fermi level. The…
A supercharacter theory for Sylow -subgroups of the Steinberg triality groups
Yujiao Sun
We determine a supercharacter theory for the matrix Sylow -subgroup of the Steinberg triality group , and establish the supercharacter table o…
Solution X-ray scattering (S/WAXS) and structure formation in protein dynamics
Alexandr Nasedkin, Jan Davidsson, Antti J. Niemi +1
We propose to develop mean field theory in combination with Glauber algorithm, to model and interpret protein dynamics and structure formation in small to wide angle x-ray scatteri…
Sparse Phase Retrieval via Truncated Amplitude Flow
Gang Wang, Liang Zhang, Georgios B. Giannakis +2
This paper develops a novel algorithm, termed \emph{SPARse Truncated Amplitude flow} (SPARTA), to reconstruct a sparse signal from a small number of magnitude-only measurements. It…
Variational Deep Embedding: An Unsupervised and Generative Approach to Clustering
Zhuxi Jiang, Yin Zheng, Huachun Tan +2
Clustering is among the most fundamental tasks in computer vision and machine learning. In this paper, we propose Variational Deep Embedding (VaDE), a novel unsupervised generative…
Broadband solid cloak for underwater acoustics
Yi Chen, Mingye Zheng, Xiaoning Liu +5
Application of transformation theory to underwater acoustics has been a challenging task because highly anisotropic density is unachievable in water. A possible strategy is to expl…
Solving Large-scale Systems of Random Quadratic Equations via Stochastic Truncated Amplitude Flow
Gang Wang, Georgios B. Giannakis, Jie Chen
A novel approach termed \emph{stochastic truncated amplitude flow} (STAF) is developed to reconstruct an unknown -dimensional real-/complex-valued signal from `phas…
Kadec-Klee property for convergence in measure of noncommutative Orlicz spaces
Zhenhua Ma, Lining Jiang, Kai Ji
In this paper, we study the Kadec-Klee property for convergence in measure of noncommutative Orlicz spaces , where is a vo…
Evidence for topological proximity effect in graphene coupled to topological insulator
Liang Zhang, Ben-Chuan Lin, Yan-Fei Wu +3
The emergence of topological order in graphene is in great demand for the realization of quantum spin Hall states. Recently, it is theoretically proposed that the spin textures of…
Pure spin current and perfect valley filter by designed separation of the chiral states in two-dimensional honeycomb lattices
Da-Ping Liu, Zhi-Ming Yu, Yu-Liang Liu
We propose a realization of pure spin currents and perfect valley filter based on a quantum anomalous Hall insulator, around which edge states with up-spin and down-spin circulate.…
Interlayer coupling in commensurate and incommensurate bilayer structures of transition metal dichalcogenides
Yong Wang, Zhan Wang, Wang Yao +2
The interlayer couplings in commensurate and incommensurate bilayer structures of transition metal dichalcogenides are investigated with perturbative treatment. The interlayer coup…
Radial Velocity Retrieval for Multichannel SAR Moving Targets with Time-Space Doppler De-ambiguity
Jia Xu, Zu-Zhen Huang, Zhi-Rui Wang +3
In this paper, with respect to multichannel synthetic aperture radars (SAR), we first formulate the problems of Doppler ambiguities on the radial velocity (RV) estimation of a grou…
Spontaneous Decoherence of Coupled Harmonic Oscillators Confined in A Ring
Z. R. Gong, Z. W. Zhang, D. Z. Xu +2
We study the spontaneous decoherence of the coupled harmonic oscillators confined in a ring container, where the nearest-neighbor harmonic potentials are taken into consideration.…
On Weighted MSE Model for MIMO Transceiver Optimization
Chengwen Xing, Yindi Jing, Yiqing Zhou
Mean-squared-error (MSE) is one of the most widely used performance metrics for the designs and analysis of multi-input-multiple-output (MIMO) communications. Weighted MSE minimiza…
Theoretical prediction of MoN2 monolayer as a high capacity electrode material for metal ion batteries
Xiaoming Zhang, Zhiming Yu, Shan-Shan Wang +4
Benefited from the advantages on environmental benign, easy purification, and high thermal stability, the recently synthesized two-dimensional (2D) material MoN2 shows great potent…
A Survey of Multi-Objective Optimization in Wireless Sensor Networks: Metrics, Algorithms and Open Problems
Zesong Fei, Bin Li, Shaoshi Yang +3
Wireless sensor networks (WSNs) have attracted substantial research interest, especially in the context of performing monitoring and surveillance tasks. However, it is challenging…
Triplet -wave pairing correlation in low doped zigzag graphene nanoribbons
Tianxing Ma, Fan Yang, Zhongbing Huang +1
We reveal an edge spin triplet wave superconducting pairing correlation in slightly doped zigzag graphene nanoribbons. By employing a method that combines random-phase approxim…