Invariants of a family of nonlinear wave equations.

DOI10.1016/S1007-5704(03)00021-2zbMath1036.35147OpenAlexW2000424731MaRDI QIDQ1417838

Rita Tracinà

Publication date: 6 January 2004

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s1007-5704(03)00021-2

zbMATH Keywords

differential invariantequivalence transformation

Mathematics Subject Classification ID

Second-order nonlinear hyperbolic equations (35L70) Invariance and symmetry properties for PDEs on manifolds (58J70)

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Cites Work

• Differential invariants of nonlinear equations \(v_{tt}\)=\(f\)(\(x\),\(v_{x}\))\(v_{xx}\)+\(g\)(\(x\),\(v_{x}\)).
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