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High accuracy least-squares solutions of nonlinear differential equations

This study shows how to obtain least-squares solutions to initial and boundary value problems of ordinary nonlinear differential equations. The proposed method begins using an approximate solution obtained by any existing integrator. Then, a least-squares fitting of this approximate solution is obta...

Полное описание

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Библиографические подробности
Опубликовано в: :J Comput Appl Math
Главные авторы: Mortari, Daniele, Johnston, Hunter, Smith, Lidia
Формат: Artigo
Язык:Inglês
Опубликовано: 2018
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC7243685/
https://ncbi.nlm.nih.gov/pubmed/32454554
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.cam.2018.12.007
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