On a countable-dimensional subalgebra of the equivalence algebra for equations v tt=f(x,v x)v xx+g(x,v

DOI10.1063/1.530052zbMath0783.58080OpenAlexW2081701468MaRDI QIDQ3141368

Alexander O. Harin

Publication date: 6 December 1993

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.530052

zbMATH Keywords

symmetrygroup classification

Mathematics Subject Classification ID

Invariance and symmetry properties for PDEs on manifolds (58J70) Lie algebras and Lie superalgebras (17B99) Correspondences and other transformation methods (e.g., Lie-Bäcklund) for PDEs on manifolds (58J72)

Related Items (2)

Differential invariants of nonlinear equations \(v_{tt}=f(x,v_{x})v_{xx}+g(x,v_{x})\). ⋮ Complete group classification of a class of nonlinear wave equations

Cites Work

• Preliminary group classification of equations v t t=f (x,v x)v x x+g(x,v x)

This page was built for publication: On a countable-dimensional subalgebra of the equivalence algebra for equations v tt=f(x,v x)v xx+g(x,v