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IDENTIFICATION OF POINT-LIKE OBJECTS WITH MULTIFREQUENCY SPARSE DATA 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 4, 页码: A2325-A2343
作者:  Ji, Xia;  Liu, Xiaodong
收藏  |  浏览/下载:129/0  |  提交时间:2021/01/14
inverse scattering  multifrequency  sparse data  uniqueness  sampling method  
INVERSE ELECTROMAGNETIC SOURCE SCATTERING PROBLEMS WITH MULTIFREQUENCY SPARSE PHASED AND PHASELESS FAR FIELD DATA 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 6, 页码: B1368-B1388
作者:  Ji, Xia;  Liu, Xiaodong
收藏  |  浏览/下载:179/0  |  提交时间:2020/09/23
electromagnetic source scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
A NONLINEARLY PRECONDITIONED INEXACT NEWTON ALGORITHM FOR STEADY STATE LATTICE BOLTZMANN EQUATIONS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2016, 卷号: 38, 期号: 3, 页码: A1701-A1724
作者:  Huang, Jizu;  Yang, Chao;  Cai, Xiao-Chuan
收藏  |  浏览/下载:138/0  |  提交时间:2018/07/30
steady state lattice Boltzmann equations  inexact Newton algorithm  nonlinear preconditioning  pollution removing coarse space  parallel scalability  
An adaptive multilevel method for time-harmonic Maxwell equations with singularities 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2007, 卷号: 29, 期号: 1, 页码: 118-138
作者:  Chen, Zhiming;  Wang, Long;  Zheng, Weiying
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
Maxwell equations  singularities of solutions  adaptive finite element method  multigrid method