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Convolution regularization method for backward problems of linear parabolic equations
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2016, 卷号: 108, 页码: 143-156
作者:
Shi, C
;
Wang, C
;
Wei, T
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Backward problems for parabolic equations
A priori parameter choice
A posteriori parameter choice
Convolution regularization method
Generalized discrepancy principle
Constrained Nonconvex Hybrid Variational Model for Edge-Preserving Image Restoration
会议论文
作者:
Liu, Ryan Wen
;
Xiong, Naixue
;
Xu, Tian
;
Wu, Chuan-Sheng
;
Wu, Di
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/05
Image restoration
image deblurring
total variation
nonconvex minimization
discrepancy principle
alternating direction method of multipliers
Tikhonov Regularisation Method for Simultaneous Inversion of the Source Term and Initial Data in a Time-Fractional Diffusion Equation
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2015, 卷号: 5, 期号: 3
作者:
Ruan, Zhousheng
;
Yang, Jerry Zhijian
;
Lu, Xiliang
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  |  
浏览/下载:12/0
  |  
提交时间:2019/12/05
Time-fractional diffusion equation
conditional stability
Tikhonov regularisation
Morozov discrepancy principle
convergence rate
Recovering the source and initial value simultaneously in a parabolic equation
期刊论文
INVERSE PROBLEMS, 2014, 卷号: 30, 期号: 6, 页码: -
作者:
Zheng, GH
;
Wei, T
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
variational regularization method
conjugate gradient method
discrepancy principle
source term
initial condition
conditional stability
convergence rates
A modified quasi-boundary value method for an inverse source problem of the time-fractional diffusion equation
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2014, 卷号: 78, 页码: 95-111
作者:
Wei, T
;
Wang, JG
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Inverse source problem
Fractional diffusion equation
Quasi-boundary value method
Convergence analysis
A priori parameter choice
Morozov's discrepancy principle
A MODIFIED QUASI-BOUNDARY VALUE METHOD FOR THE BACKWARD TIME-FRACTIONAL DIFFUSION PROBLEM
期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2014, 卷号: 48, 期号: 2, 页码: 603-621
作者:
Wei, T
;
Wang, JG
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  |  
浏览/下载:5/0
  |  
提交时间:2015/12/16
Backward problem
fractional diffusion equation
modified quasi-boundary value method
convergence analysis
a priori parameter choice
morozov's discrepancy principle
A Primal Dual Active Set Algorithm With Continuation for Compressed Sensing
期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2014, 卷号: 62, 期号: 23
作者:
Fan, Qibin
;
Jiao, Yuling
;
Lu, Xiliang
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Compressive sensing
l(1) regularization
primal dual active set method
continuation
modified discrepancy principle
Bayesian information criterion
Regularization Particle Size Inversion of PCS Based on Fast Algorithm
会议论文
11th World Congress on Intelligent Control and Automation, JUN 29-JUL 04, 2014
作者:
Zhang, Yanmin
;
Li, Qinghua
;
Wang, Lipeng
;
Qi, Xingguang
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/31
PCS
Tikhonov regularization algorithm
discrepancy principle
fast
algorithm
An optimal regularization method for space-fractional backward diffusion problem
期刊论文
MATHEMATICS AND COMPUTERS IN SIMULATION, 2013, 卷号: 92, 页码: 14-27
作者:
Zhang, ZQ
;
Wei, T
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Ill-posed problem
Space-fractional backward diffusion problem
Regularization
Optimal error estimate
Discrepancy principle
Identifying an unknown source in time-fractional diffusion equation by a truncation method
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2013, 卷号: 219, 期号: 11, 页码: 5972-5983
作者:
Zhang, ZQ
;
Wei, T
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Ill-posed problem
Fractional diffusion equation
Inverse source problem
Truncation method
Discrepancy principle
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