A Least-Squares Boundary Residual Method for the Numerical Solution of Scattering Problems
β Scribed by Davies, J.B.
- Book ID
- 117927210
- Publisher
- IEEE
- Year
- 1973
- Tongue
- English
- Weight
- 660 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0018-9480
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This article is concerned with iterative techniques for linear systems of equations arising from a least squares formulation of boundary value problems. In its classical form, the solution of the least squares method is obtained by solving the traditional normal equation. However, for nonsmooth boun
In this paper we consider an underdetermined system of equations Lx Ο b so m Ο½ n. However, the methods given We present an iterative method of preconditioned Krylov type for the solution of large least squares problems. We prove that the in Section 3 can also be used for overdetermined systems. me