Quotient Equations and Integrals of Motion for Scalar Field
arXiv:math-ph/0303068
Abstract
In this article a group-theoretical aspect of the method of dimensional reduction is presented. Then, on the base of symmetry analysis for an anisotropic space geometrical description of dimensional reduction of equation for scalar field is given. Formula for calculating components of the energy-momentum tensor from the variables of the field factor-equations is derived.
4 pages, Latex, no figures