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Phase retrieval from the norms of affine transformations 期刊论文
ADVANCES IN APPLIED MATHEMATICS, 2021, 卷号: 130, 页码: 20
作者:  Huang, Meng;  Xu, Zhiqiang
收藏  |  浏览/下载:118/0  |  提交时间:2021/10/26
Phase retrieval  Determinant variety  Matrix recovery  
Bounds on antipodal spherical designs with few angles 期刊论文
ELECTRONIC JOURNAL OF COMBINATORICS, 2021, 卷号: 28, 期号: 3, 页码: 21
作者:  Xu, Zhiqiang;  Xu, Zili;  Yu, Wei-Hsuan
收藏  |  浏览/下载:122/0  |  提交时间:2021/10/26
Subset selection for matrices with fixed blocks 期刊论文
ISRAEL JOURNAL OF MATHEMATICS, 2021, 页码: 26
作者:  Xie, Jiaxin;  Xu, Zhiqiang
收藏  |  浏览/下载:144/0  |  提交时间:2021/10/26
Unconditionally positivity preserving and energy dissipative schemes for Poisson-Nernst-Planck equations 期刊论文
NUMERISCHE MATHEMATIK, 2021, 页码: 27
作者:  Shen, Jie;  Xu, Jie
收藏  |  浏览/下载:133/0  |  提交时间:2021/10/26
65M12  35K61  35K55  65Z05  70F99  
The minimizers of the p-frame potential 期刊论文
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 2021, 卷号: 52, 页码: 366-379
作者:  Xu, Zhiqiang;  Xu, Zili
收藏  |  浏览/下载:148/0  |  提交时间:2021/04/26
Frame potential  Tight frames  Spherical designs  
Almost everywhere injectivity conditions for the matrix recovery problem 期刊论文
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 2021, 卷号: 50, 页码: 386-400
作者:  Rong, Yi;  Wang, Yang;  Xu, Zhiqiang
收藏  |  浏览/下载:168/0  |  提交时间:2021/01/14
Low-rank matrix recovery  Determinant variety  Rank minimization  Compressed sensing  
The recovery of complex sparse signals from few phaseless measurements 期刊论文
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 2021, 卷号: 50, 页码: 1-15
作者:  Xia, Yu;  Xu, Zhiqiang
收藏  |  浏览/下载:186/0  |  提交时间:2021/01/14
Almost everywhere generalized phase retrieval 期刊论文
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 2021, 卷号: 50, 页码: 16-33
作者:  Huang, Meng;  Rong, Yi;  Wang, Yang;  Xu, Zhiqiang
收藏  |  浏览/下载:174/0  |  提交时间:2021/01/14
Frames  Phase retrieval  
The Estimation Performance of Nonlinear Least Squares for Phase Retrieval 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2020, 卷号: 66, 期号: 12, 页码: 7967-7977
作者:  Huang, Meng;  Xu, Zhiqiang
收藏  |  浏览/下载:155/0  |  提交时间:2021/04/26
Phase retrieval  estimation performance  nonlinear least squares  nonlinear Lasso  
On Some Generalized Rapoport-Zink Spaces 期刊论文
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 2020, 卷号: 72, 期号: 5, 页码: 1111-1187
作者:  Shen, Xu
收藏  |  浏览/下载:119/0  |  提交时间:2021/01/14
Rapoport-Zink space  shtuka  Shimura variety  K3 surface