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科研机构
数学与系统科学研究... [43]
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期刊论文 [43]
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2022 [4]
2021 [3]
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2019 [2]
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Stability of High-Order Finite-Difference Schemes for Poroelastic Wave Simulation
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2022, 卷号: 12, 期号: 4, 页码: 891-911
作者:
Zhang, Wensheng
;
Joardar, Atish Kumar
收藏
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浏览/下载:5/0
  |  
提交时间:2023/02/07
Stability
poroelastic wave equation
energy method
high-order scheme
wave simulation
Data-driven discoveries of B?cklund transformations and soliton evolution equations via deep neural network learning schemes
期刊论文
PHYSICS LETTERS A, 2022, 卷号: 450, 页码: 15
作者:
Zhou, Zijian
;
Wang, Li
;
Yan, Zhenya
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  |  
浏览/下载:2/0
  |  
提交时间:2023/02/07
Deep neural networks
B?cklund transform
Miura transform
Soliton equations
Breathers
Solitons
A class of finite element methods with averaging techniques for solving the three-dimensional drift-diffusion model in semiconductor device simulations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 458, 页码: 24
作者:
Zhang, Qianru
;
Wang, Qin
;
Zhang, Linbo
;
Lu, Benzhuo
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  |  
浏览/下载:6/0
  |  
提交时间:2023/02/07
Three-dimensional drift -diffusion model
Averaging technique
Finite element method
Semiconductor device
High order interface-penalty finite element methods for elliptic interface problems with Robin jump conditions
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 390, 页码: 24
作者:
Li, Xujing
;
Zhang, Xiaodi
;
Zhou, Xinxin
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  |  
浏览/下载:7/0
  |  
提交时间:2022/06/21
Interface problem
Unfitted mesh
Interface-penalty finite element method
Robin jump conditions
Nitsche's method
A Simple Low-Degree Optimal Finite Element Scheme for the Elastic Transmission Eigenvalue Problem
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 30, 期号: 4, 页码: 1061-1082
作者:
Xi, Yingxia
;
Ji, Xia
;
Zhang, Shuo
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  |  
浏览/下载:4/0
  |  
提交时间:2022/04/02
subject Elastic transmission eigenvalue problem
nonconforming finite element method
high accuracy
Max-Min Fairness in IRS-Aided Multi-Cell MISO Systems With Joint Transmit and Reflective Beamforming
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2021, 卷号: 20, 期号: 2, 页码: 1379-1393
作者:
Xie, Hailiang
;
Xu, Jie
;
Liu, Ya-Feng
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  |  
浏览/下载:25/0
  |  
提交时间:2021/04/26
Array signal processing
MISO communication
Optimization
Wireless communication
Signal to noise ratio
Interference
Computational complexity
Intelligent reflecting surface (IRS)
multi-cell systems
multiple-input single-output (MISO)
coordinated transmit beamforming
reflective beamforming
optimization
AN OSCILLATION-FREE DISCONTINUOUS GALERKIN METHOD FOR SCALAR HYPERBOLIC CONSERVATION LAWS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 3, 页码: 1299-1324
作者:
Lu, Jianfang
;
Liu, Yong
;
Shu, Chi-Wang
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浏览/下载:33/0
  |  
提交时间:2021/10/26
hyperbolic conservation laws
discontinuous Galerkin
nonoscillatory
optimal error estimates
superconvergence
Stability Analysis for Wave Simulation in 3D Poroelastic Media with the Staggered-Grid Method
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2020, 卷号: 28, 期号: 2, 页码: 743-767
作者:
Zhang, Wensheng
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浏览/下载:10/0
  |  
提交时间:2020/09/23
3D
stability analysis
poroelastic media
wave propagation
staggered-grid
HIGH ORDER EXPLICIT LOCAL TIME STEPPING METHODS FOR HYPERBOLIC CONSERVATION LAWS
期刊论文
MATHEMATICS OF COMPUTATION, 2020, 卷号: 89, 期号: 324, 页码: 1807-1842
作者:
Thi-Thao-Phuong Hoang
;
Ju, Lili
;
Leng, Wei
;
Wang, Zhu
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/05/24
New high order symplectic integrators via generating functions with its application in many-body problem
期刊论文
BIT NUMERICAL MATHEMATICS, 2019, 页码: 27
作者:
Tu, Xiongbiao
;
Murua, Ander
;
Tang, Yifa
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  |  
浏览/下载:5/0
  |  
提交时间:2020/05/24
High order
Separable Hamiltonian
Quadratic
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