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08/04/2023
Movable Antenna-Enhanced Multiuser Communication: Optimal Discrete Antenna Positioning and Beamforming
Movable antennas (MAs) are a promising paradigm to enhance the spatial d...
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02/24/2023
Globally Optimal Resource Allocation Design for IRS-Assisted Multiuser Networks with Discrete Phase Shifts
Intelligent reflecting surfaces (IRSs) are envisioned as a low-cost solu...
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12/19/2022
A modified splitting method for the cubic nonlinear Schrödinger equation
As a classical time-stepping method, it is well-known that the Strang sp...
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06/19/2022
An unfiltered low-regularity integrator for the KdV equation with solutions below H^1
This article is concerned with the construction and analysis of new time...
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09/02/2021
A second order low-regularity integrator for the nonlinear Schrödinger equation
In this paper, we analyse a new exponential-type integrator for the nonl...
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04/22/2021
Designing IRS-Aided MIMO Systems for Secrecy Enhancement
Intelligent reflecting surfaces (IRSs) enable multiple-input multiple-ou...
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01/11/2021
A fully discrete low-regularity integrator for the 1D periodic cubic nonlinear Schrödinger equation
A fully discrete and fully explicit low-regularity integrator is constru...
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10/06/2020
A first-order Fourier integrator for the nonlinear Schrödinger equation on 𝕋 without loss of regularity
In this paper, we propose a first-order Fourier integrator for solving t...
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08/17/2020
Embedded exponential-type low-regularity integrators for KdV equation under rough data
In this paper, we introduce a novel class of embedded exponential-type l...
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05/21/2020
Analysis of misinformation during the COVID-19 outbreak in China: cultural, social and political entanglements
COVID-19 resulted in an infodemic, which could erode public trust, imped...
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10/16/2019
Optimal convergence of a second order low-regularity integrator for the KdV equation
In this paper, we establish the optimal convergence result of a second o...
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07/04/2018