True contact transformations admitted by a class of non-linear wave equations
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Publication:872652
DOI10.1016/S0020-7462(00)00037-8zbMath1345.35064MaRDI QIDQ872652
Publication date: 28 March 2007
Published in: International Journal of Non-Linear Mechanics (Search for Journal in Brave)
Second-order nonlinear hyperbolic equations (35L70) Geometric theory, characteristics, transformations in context of PDEs (35A30) Solutions to PDEs in closed form (35C05)
Related Items (4)
An equation admitting infinite true contact transformations ⋮ Finding higher symmetries of differential equations using the MAPLE package DESOLVII ⋮ Group classification of nonlinear evolution equations: semi-simple groups of contact transformations ⋮ Associate symmetries: a novel procedure for finding contact symmetries
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