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A link between the steepest descent method and fixed-point iterations

We will make a link between the steepest descent method for an unconstrained minimisation problem and fixed-point iterations for its Euler–Lagrange equation. In this context, we shall rediscover the preconditioned algebraic conjugate gradient method for the discretised problem. The benefit of the co...

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Detalles Bibliográficos
Autor principal:	Heid, Pascal
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Springer Berlin Heidelberg 2022
Materias:	Original Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9813030/ https://www.ncbi.nlm.nih.gov/pubmed/36619368 http://dx.doi.org/10.1007/s11590-022-01867-9

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