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20132024
most citedOn the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method

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math.NA2013

Deflation and augmentation techniques in Krylov subspace methods for the solution of linear systems

Olivier Coulaud, Luc Giraud, Pierre Ramet +1

In this paper we present deflation and augmentation techniques that have been designed to accelerate the convergence of Krylov subspace methods for the solution of linear systems o…