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On Computing a Stable Least Squares Solution to the Inverse Problem for a Planar Newtonian Potential

✍ Scribed by Cabayan, Hrair S.; Belford, Geneva G.

Book ID
118195523
Publisher
Society for Industrial and Applied Mathematics
Year
1971
Tongue
English
Weight
724 KB
Volume
20
Category
Article
ISSN
0036-1399

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A Preconditioned Krylov Subspace Method
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✍ Kees Vuik; Agur G.J. Sevink; GΓ©rard C. Herman πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 384 KB

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