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IMPROVED DISCRETE BOUNDARY TYPE SHAPE GRADIENTS FOR PDE-CONSTRAINED SHAPE OPTIMIZATION 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2022, 卷号: 44, 期号: 4, 页码: A2464-A2505
作者:  Gong, Wei;  Li, Jiajie;  Zhu, Shengfeng
收藏  |  浏览/下载:108/0  |  提交时间:2023/02/07
shape optimization  shape gradient  boundary formulation  boundary correction  gradient recovery  finite element method  
Efficient projected gradient methods for cardinality constrained optimization 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 2, 页码: 245-268
作者:  Xu, Fengmin;  Dai, Yuhong;  Zhao, Zhihu;  Xu, Zongben
收藏  |  浏览/下载:206/0  |  提交时间:2019/04/02
sparse approximation  projected gradient method  global convergence  signal recovery  index tracking  
Superconvergence Analysis of Gradient Recovery Method for TM Model of Electromagnetic Scattering in the Cavity 期刊论文
ADVANCES IN APPLIED MATHEMATICS AND MECHANICS, 2017, 卷号: 9, 期号: 3, 页码: 543-553
作者:  Jia, Shanghui;  Yao, Changhui;  Xie, Hehu
收藏  |  浏览/下载:165/0  |  提交时间:2018/07/30
Scattering  cavity  TM model  gradient recovery method  superconvergence  
Gradient recovery type a posteriori error estimate for finite element approximation on non-uniform meshes 期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2001, 卷号: 14, 期号: 2, 页码: 175-193
作者:  Du, L;  Yan, NN
收藏  |  浏览/下载:135/0  |  提交时间:2018/07/30
adaptive finite element method  a posteriori error estimate  gradient recovery  superconvergence  
Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2001, 卷号: 190, 期号: 32-33, 页码: 4289-4299
作者:  Yan, NN;  Zhou, AH
收藏  |  浏览/下载:133/0  |  提交时间:2018/07/30
adaptive finite element method  global and local a posteriori error estimates  gradient recovery  superconvergence