Group theoretic methods for approximate invariants and Lagrangians for some classes of \(y^{\prime\prime} + F(t)y^{\prime}+y=f(y,y^{\prime})\)
type: Item
instance of: scholarly article
title: Group theoretic methods for approximate invariants and Lagrangians for some classes of \(y^{\prime\prime} + F(t)y^{\prime}+y=f(y,y^{\prime})\)
zbMATH Open document ID: 1116.34318
DOI: 10.1016/S0020-7462(00)00111-6
published in: International Journal of Non-Linear Mechanics
publication date: 2007-03-28T00:00:00Z
Mathematics Subject Classification ID: 34C14
Mathematics Subject Classification ID: 70H33
zbMATH DE Number: 5138035
zbMATH Keywords: Approximate symmetries
zbMATH Keywords: First integrals
zbMATH Keywords: Invariants
zbMATH Keywords: Lagrangians
author: Tooba Feroze
author: Abdul H. Kara
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 5138035