\(\lambda\)-symmetries for the reduction of continuous and discrete equations
type: Item
instance of: scholarly article
title: \(\lambda\)-symmetries for the reduction of continuous and discrete equations
zbMATH Open document ID: 1267.34061
author: Yanyan Li
published in: Acta Applicandae Mathematicae
publication date: 2013-01-02T00:00:00Z
review text: The authors discuss the construction of \(\lambda\)-symmetries for ordinary differential equations and also for ordinary difference equations. In particular, they show connections between Jacobi's last multiplier and the \(\lambda\)-symmetries, making it easy to compute them.
Mathematics Subject Classification ID: 34C14
Mathematics Subject Classification ID: 34A05
Mathematics Subject Classification ID: 34C20
Mathematics Subject Classification ID: 39A12
zbMATH DE Number: 6121138
zbMATH Keywords: ordinary differential equations
zbMATH Keywords: symmetries
zbMATH Keywords: ordinary difference equations
MaRDI profile type: Publication
full work available at URL: s10440-012-9745-8
OpenAlex ID: W1990424356
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DOI: 10.1007/S10440-012-9745-8
description: scientific article; zbMATH DE number 6121138