On a reduction and solutions of nonlinear wave equations with broken symmetry

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, , Citation W I Fushchich and I M Tsifra 1987 J. Phys. A: Math. Gen. 20 L45 DOI 10.1088/0305-4470/20/2/001

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1 Math. Inst., Acad. of Sci., Kiev, Ukrainian SSR, USSR

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0305-4470/20/2/L45

Abstract

A generalised definition for invariance of partial differential equations is proposed. Exact solutions of the equations with broken symmetry are obtained.

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