665 citations · 3.5k across the 62 of their papers we have counts for
14 papers · 1 filter
-free modules over the Lie algebras of differential operators
Munayim Dilxat, Shoulan Gao, Dong Liu +1
In this paper, we consider some non-weight modules over the Lie algebra of Weyl type. First, we determine the modules whose restriction to are free of rank over th…
Electrostatic effects of the MnBi2Te4-superconductor hetero-structures in chiral Majorana search
Li Chen, Zhan Cao, Ke He +2
The realization of chiral Majorana modes is a challenging task. We aim to comprehend the phase diagrams and parameter control capabilities of the actual devices used in the chiral…
Local derivations on the Lie algebra
Qingyan Wu, Shoulan Gao, Dong Liu
The present paper is devoted to studying local derivations on the Lie algebra which has some outer derivations. Using some linear algebra methods in \cite{CZZ} and a key c…
Experimental Performance Evaluation of Cell-free Massive MIMO Systems Using COTS RRU with OTA Reciprocity Calibration and Phase Synchronization
Yang Cao, Pan Wang, Kang Zheng +9
Downlink coherent multiuser transmission is an essential technique for cell-free massive multiple-input multiple output (MIMO) systems, and the availability of channel state inform…
Noise-resilient phase estimation with randomized compiling
Yanwu Gu, Yunheng Ma, Nicolo Forcellini +1
We develop an error mitigation method for the control-free phase estimation. We prove a theorem that under the first-order correction, the noise channels with only Hermitian Kraus…
Toward 6G TK Extreme Connectivity: Architecture, Key Technologies and Experiments
Xiaohu You, Yongming Huang, Shengheng Liu +20
Sixth-generation (6G) networks are evolving towards new features and order-of-magnitude enhancement of systematic performance metrics compared to the current 5G. In particular, the…
Towards Hybrid-Optimization Video Coding
Shuai Huo, Dong Liu, Li Li +3
Video coding is a mathematical optimization problem of rate and distortion essentially. To solve this complex optimization problem, two popular video coding frameworks have been de…
Super-biderivations and post-Lie superalgebras on some Lie superalgebras
Munayim Dilxat, Shoulan Gao, Dong Liu
In this paper, all symmetric super-biderivations of some Lie superalgebras are determined. As an application, commutative post-Lie superalgebra structures on these Lie superalgebra…
Local discontinuous Galerkin method for the Backward Feynman-Kac Equation
Dong Liu, Weihua Deng
Anomalous diffusions are ubiquitous in nature, whose functional distributions are governed by the backward Feynman-Kac equation. In this paper, the local discontinuous Galerkin (LD…
Classification of simple Harish-Chandra modules over the Ovsienko-Roger superalgebra
Munayim Dilxat, Liangyun Chen, Dong Liu
With the -operators for the Virasoro algebra \cite{BF} and the super Virasoro algebra in \cite{CL, CLL}, we get the -operators for the Ovsienko-Roger superalgebras in this pa…
Investigation of Deformation and Fracture Mechanisms in Two-dimensional Gallium Telluride Multilayers Using Nanoindentation
Yan Zhou, Shi Zhou, Penghua Ying +12
Two-dimensional (2D) materials possess great potential for flexible devices, ascribing to their outstanding electrical, optical, and mechanical properties. However, their mechanica…
aiWave: Volumetric Image Compression with 3-D Trained Affine Wavelet-like Transform
Dongmei Xue, Haichuan Ma, Li Li +2
Volumetric image compression has become an urgent task to effectively transmit and store images produced in biological research and clinical practice. At present, the most commonly…
A nonlinear weighted anisotropic total variation regularization for electrical impedance tomography
Yizhuang Song, Yanying Wang, Dong Liu
This paper proposes a nonlinear weighted anisotropic total variation (NWATV) regularization technique for electrical impedance tomography (EIT). The key idea is to incorporate the…
Retinal Vessel Segmentation with Pixel-wise Adaptive Filters
Mingxing Li, Shenglong Zhou, Chang Chen +3
Accurate retinal vessel segmentation is challenging because of the complex texture of retinal vessels and low imaging contrast. Previous methods generally refine segmentation resul…