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兰州大学 [19]
兰州理工大学 [12]
湖南大学 [4]
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期刊论文 [35]
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浏览/检索结果:
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Solving the backward problem in Riesz–Feller fractional diffusion by a new nonlocal regularization method.
期刊论文
Applied Numerical Mathematics, 2019, 卷号: Vol.135, 页码: 99-128
作者:
Zheng, Guang-Hui
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浏览/下载:2/0
  |  
提交时间:2019/12/13
A posteriori parameter choice
Backward problem
Convergence rate estimate
Nonlocal regularization method
Riesz–Feller fractional diffusion
Solving the backward problem in Riesz-Feller fractional diffusion by a new nonlocal regularization method
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2019, 卷号: Vol.135, 页码: 99-128
作者:
Zheng, Guang-Hui
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  |  
浏览/下载:12/0
  |  
提交时间:2019/12/13
Backward problem
Nonlocal regularization method
Riesz-Feller fractional diffusion
Convergence rate estimate
A posteriori parameter choice
The method of simplified Tikhonov regularization for a time-fractional inverse diffusion problem
期刊论文
MATHEMATICS AND COMPUTERS IN SIMULATION, 2018, 卷号: 144, 页码: 219-234
作者:
Yang, Fan
;
Fu, Chu-Li
;
Li, Xiao-Xiao
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  |  
浏览/下载:9/0
  |  
提交时间:2019/11/15
Time-fractional inverse diffusion problem
Simplified Tikhonov method
A posteriori parameter choice
Error estimate
A posteriori truncated regularization method for identifying unknown heat source on a spherical symmetric domain
期刊论文
ADVANCES IN DIFFERENCE EQUATIONS, 2017
作者:
Yang, Fan
;
Zhang, Miao
;
Li, Xiao-Xiao
;
Ren, Yu-Peng
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  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
identifying the unknown source
ill-posed problem
regularization method
a posteriori parameter choice rule
spherical symmetric domain
The general a posteriori truncation method and its application to radiogenic source identification for the Helium production-diffusion equation
期刊论文
APPLIED MATHEMATICAL MODELLING, 2017, 卷号: 43, 页码: 126-138
作者:
Zhang, YX
;
Yan, L
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  |  
浏览/下载:3/0
  |  
提交时间:2017/05/09
Truncation method
Source identification
A posteriori parameter choice rule
Production-diffusion equation
The Simplified Tikhonov Regularization Method for Solving a Riesz-Feller Space-Fractional Backward Diffusion Problem
期刊论文
MATHEMATICS IN COMPUTER SCIENCE, 2017, 卷号: 11, 期号: 1, 页码: 91-110
作者:
Yang, Fan
;
Li, Xiao-Xiao
;
Li, Dun-Gang
;
Wang, Lan
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  |  
浏览/下载:2/0
  |  
提交时间:2022/03/01
Space-fractional backward diffusion problem
Simplified Tikhonov regularization
A posteriori parameter choice
Error estimate
Ill-posed problem
A mollification regularization method for identifying the time-dependent heat source problem
期刊论文
Journal of Engineering Mathematics, 2016, 卷号: 100, 期号: 1, 页码: 67-80
作者:
Yang, Fan
;
Fu, Chu-Li
;
Li, Xiao-Xiao
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  |  
浏览/下载:7/0
  |  
提交时间:2017/01/12
A posteriori parameter choice
Error estimate
Identifying time-dependent source
Ill-posedness
Inverse source problem
Mollification methods
Parabolic equation
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
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  |  
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
A mollification regularization method for identifying the time-dependent heat source problem
期刊论文
JOURNAL OF ENGINEERING MATHEMATICS, 2016, 卷号: 100, 期号: 1, 页码: 67-80
作者:
Yang, Fan
;
Fu, Chu-Li
;
Li, Xiao-Xiao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/15
A posteriori parameter choice
Error estimate
Identifying time-dependent source
Ill-posedness
Inverse source problem
Mollification methods
Parabolic equation
Recovering the initial distribution for space-fractional diffusion equation by a logarithmic regularization method
期刊论文
Applied Mathematics Letters, 2016, 卷号: Vol.61, 页码: 143-148
作者:
Zheng, Guang-Hui
;
Zhang, Quan-Guo
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/31
Backward problem
Logarithmic regularization method
Space-fractional diffusion equation
Fractional Laplacian
Convergence rate
a posteriori parameter choice
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