Preconditioned Subspace Descent Method for Nonlinear Systems of Equations
Nonlinear least squares iterative solver is considered for real-valued sufficiently smooth functions. The algorithm is based on successive solution of orthogonal projections of the linearized equation on a sequence of appropriately chosen low-dimensional subspaces. The bases of the latter are constr...
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| Format: | Article |
| Language: | English |
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De Gruyter
2020-03-01
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| Series: | Open Computer Science |
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| Online Access: | https://doi.org/10.1515/comp-2020-0012 |