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Energy-preserving algorithm for gyrocenter dynamics of charged particles 期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 81, 期号: 4, 页码: 1521-1530
Authors:  Zhang, Ruili;  Liu, Jian;  Qin, Hong;  Tang, Yifa
Favorite  |  View/Download:11/0  |  Submit date:2020/01/10
Energy-preserving algorithm  Gyrocenter system  Discrete gradient method  
Local energy- and momentum-preserving schemes for Klein-Gordon-Schrodinger equations and convergence analysis 期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2017, 卷号: 33, 期号: 4, 页码: 1329-1351
Authors:  Cai, Jiaxiang;  Hong, Jialin;  Wang, Yushun
Favorite  |  View/Download:6/0  |  Submit date:2018/07/30
conservation law  convergence analysis  Klein-Gordon-Schrodinger equations  local structure  structure-preserving algorithm  
A family of new explicit, revertible, volume-preserving numerical schemes for the system of Lorentz force 期刊论文
PHYSICS OF PLASMAS, 2016, 卷号: 23, 期号: 12, 页码: 8
Authors:  Tu, Xiongbiao;  Zhu, Beibei;  Tang, Yifa;  Qin, Hong;  Liu, Jian;  Zhang, Ruili
Favorite  |  View/Download:12/0  |  Submit date:2018/07/30
Hamiltonian particle-in-cell methods for Vlasov-Maxwell equations 期刊论文
PHYSICS OF PLASMAS, 2016, 卷号: 23, 期号: 9, 页码: 9
Authors:  He, Yang;  Sun, Yajuan;  Qin, Hong;  Liu, Jian
Favorite  |  View/Download:7/0  |  Submit date:2018/07/30
Application of Lie Algebra in Constructing Volume-Preserving Algorithms for Charged Particles Dynamics 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2016, 卷号: 19, 期号: 5, 页码: 1397-1408
Authors:  Zhang, Ruili;  Liu, Jian;  Qin, Hong;  Tang, Yifa;  He, Yang;  Wang, Yulei
Favorite  |  View/Download:15/0  |  Submit date:2018/07/30
Lie algebra  Lie group  volume-preserving algorithm  charged particles dynamics  
Image Segmentation and Selective Smoothing Based on Variational Framework 期刊论文
JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY, 2009, 卷号: 54, 期号: 1-3, 页码: 145-158
Authors:  Chen, Bo;  Yuen, Pong C.;  Lai, Jian-Huang;  Chen, Wen-Sheng
Favorite  |  View/Download:10/0  |  Submit date:2018/07/30
Image segmentation  Image smoothing  Variational framework  Active contour model  Fourth-order PDE model  Median filtering