International Journal of Mathematics and Mathematical Sciences
Volume 31 (2002), Issue 3, Pages 149-155
doi:10.1155/S0161171202012966

Method of replacing the variables for generalized symmetry of the D'Alembert equation

Gennadii A. Kotel'nikov

Russian Research Center Kurchatov Institute, Kurchatov Square 1, Moscow 123182, Russia

Abstract

We show that by the generalized understanding of symmetry, the D'Alembert equation for one component field is invariant with respect to arbitrary reversible coordinate transformations.