Invariance of the quasilinear equations of hiperbolic type with respect to the three-parametric Lie algebras
Abstract
Description
We have solved completely the problem of the description of quasi-linear hyperbolic differential equations in two independent variables that are invariant under three-parameter Lie groups.
8 padge, accepted for publication in proceedings of Symmytry-2001
8 padge, accepted for publication in proceedings of Symmytry-2001