This article is cited in 1 paper

Group properties of 2-submodels for the stationary class of gas-dynamic equations

E. V. Mamontov

M. A. Lavrent'ev Institute of Hydrodynamics, Novosibirsk

Abstract: Invariant 2-submodels (submodels with two independent variables) of the stationary class are considered for the equations of gas dynamics with an equation of state of general form. Group analysis of these submodels is performed. Allowable operators and transformations of equivalence are indicated, and group classification is performed.

UDC: 533; 517.958

Received: 22.08.2006