Necessary and sufficient conditions for the existence of a Lagrangian. The case of quasi-linear field equations
type: Item
instance of: scholarly article
title: Necessary and sufficient conditions for the existence of a Lagrangian. The case of quasi-linear field equations
zbMATH Open document ID: 0446.70023
DOI: 10.1016/0003-4916(80)90322-X
author: Hideki Kamo
author: Reiji Sugano
published in: Annals of Physics
publication date: 1980-01-01T00:00:00Z
Mathematics Subject Classification ID: 70H99
Mathematics Subject Classification ID: 70H03
Mathematics Subject Classification ID: 70G99
Mathematics Subject Classification ID: 81T99
zbMATH DE Number: 3698458
zbMATH Keywords: necessary and sufficient conditions
zbMATH Keywords: existence of a Lagrangian
zbMATH Keywords: quasi- linear field equations
zbMATH Keywords: vector fields
zbMATH Keywords: soliton equations
zbMATH Keywords: quasi-linear equation
zbMATH Keywords: exterior derivative
zbMATH Keywords: ambiguities due to integral constants
MaRDI profile type: Publication
cites work: Necessary and sufficient conditions for the existence of a Lagrangian in field theory. III: Generalized analytic representations of tensorial field equations
cites work: Q5541903
cites work: Differential forms. With applications to the physical sciences
description: scientific article; zbMATH DE number 3698458