Title
Two iterative methods for a Cauchy problem of the elliptic equation with variable coefficients in a strip region.
Abstract
We investigate a Cauchy problem for the elliptic equation with variable coefficients. This problem is severely ill-posed in the sense of Hadamard and the regularization techniques are required to stabilize numerical computations. We give two iterative methods to deal with it. Under an a-priori and an a-posteriori selection rule for the regularization parameter, the convergence rates of two algorithms are obtained. Numerical results show that two methods work well.
Year
DOI
Venue
2014
10.1007/s11075-013-9719-6
Numerical Algorithms
Keywords
Field
DocType
III-posed problem,Cauchy problem,Elliptic equation with variable coefficients,Iterative method,Convergence estimates
Cauchy problem,Convergence (routing),Mathematical optimization,Mathematical analysis,Iterative method,Regularization (mathematics),Cauchy's convergence test,Elliptic partial differential equation,Hadamard transform,Mathematics,Elliptic curve
Journal
Volume
Issue
ISSN
65
4
1017-1398
Citations 
PageRank 
References 
1
0.38
2
Authors
2
Name
Order
Citations
PageRank
H. W. Zhang152.57
T. Wei28718.96