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兰州大学 [11]
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期刊论文 [10]
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mathemati... [11]
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Preconditioning of complex linear systems from the Helmholtz equation
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 72, 期号: 1-9, 页码: 2473-2485
作者:
Liao, LD
;
Zhang, GF
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/05/09
Complex linear systems
Preconditioner
Krylov subspace method
PSHNS method
Convergence
A MULTI-DOMAIN SPECTRAL IPDG METHOD FOR HELMHOLTZ EQUATION WITH HIGH WAVE NUMBER
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2013, 卷号: 31, 期号: 2, 页码: 107-136
作者:
Song, LJ
;
Zhang, J
;
Wang, LL
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Helmholtz equation
High wavenumber
Global DtN boundary condition
IPDG
Multli-domain spectral method
An optimal filtering method for the Cauchy problem of the Helmholtz equation
期刊论文
APPLIED MATHEMATICS LETTERS, 2011, 卷号: 24, 期号: 6, 页码: 958-964
作者:
Cheng, H
;
Fu, CL
;
Feng, XL
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Cauchy problem for the Helmholtz equation
Filtering regularization
Error estimate
III-posed problem
A quasi-reversibility regularization method for the Cauchy problem of the Helmholtz equation
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2011, 卷号: 88, 期号: 4, 页码: 839-850
作者:
Zhang, HW
;
Qin, HH
;
Wei, T
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
ill-posed problem
Cauchy problem
Helmholtz equation
quasi-reversibility regularization method
convergence estimates
Product-type block preconditioners for electromagnetic cavity problems
会议论文
Workshop on Iterative Methods and Preconditioning Techniques, Suzhou, PEOPLES R CHINA, MAR 22-28, 2009
作者:
Huang, YM
;
Ng, MK
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  |  
浏览/下载:5/0
  |  
提交时间:2017/01/20
Electromagnetic cavity
Helmholtz equation
Block preconditioner
Toeplitz
Discrete transform
On a quasi-reversibility regularization method for a Cauchy problem of the Helmholtz equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2010, 卷号: 233, 期号: 8, 页码: 1969-1979
作者:
Qian, AL
;
Xiong, XT
;
Wu, YJ
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  |  
浏览/下载:40/0
  |  
提交时间:2015/12/16
Ill-posed
Cauchy problem of Helmholtz equation
Quasi-reversibility
Regularization
The Fourier regularization for solving the Cauchy problem for the Helmholtz equation
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2009, 卷号: 59, 期号: 10, 页码: 2625-2640
作者:
Fu, CL
;
Feng, XL
;
Qian, Z
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Cauchy problem for the Helmholtz equation
Ill-posed problem
Fourier regularization
Error estimate
A Fourth-Order Modified Method for the Cauchy Problem of the Modified Helmholtz Equation
期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2009, 卷号: 2, 期号: 3, 页码: 326-340
作者:
Shi, R
;
Wei, T
;
Qin, HH
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  |  
浏览/下载:5/0
  |  
提交时间:2015/12/16
Cauchy problem for the modified Helmholtz equation
ill-posed problem
fourth-order modified method
Modified Tikhonov regularization method for the Cauchy problem of the Helmholtz equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2009, 卷号: 224, 期号: 1, 页码: 39-53
作者:
Qin, HH
;
Wei, T
;
Shi, R
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  |  
浏览/下载:5/0
  |  
提交时间:2015/12/16
Cauchy problem
Helmholtz equation
Modified Tikhonov regularization algorithm
Convergence analysis
Tikhonov type regularization method for the Cauchy problem of the modified Helmholtz equation
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2008, 卷号: 203, 期号: 2, 页码: 617-628
作者:
Qin, HH
;
Wen, DW
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Cauchy problem
modified Helmholtz equation
Tikhonov type regularization
convergence analysis
error estimation
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