An optimal system of subalgebras admitted by gas dynamic equations in the case of a state equation with separated density

zbMath1329.76299MaRDI QIDQ890848

E. V. Makarevich

Publication date: 16 November 2015

Published in: Sibirskie Èlektronnye Matematicheskie Izvestiya (Search for Journal in Brave)

Full work available at URL: http://semr.math.nsc.ru/v8/p19-38.pdf

zbMATH Keywords

optimal system of subalgebrasgas dynamics equationsstate equation of the separated density

Mathematics Subject Classification ID

Gas dynamics (general theory) (76N15) First-order nonlinear hyperbolic equations (35L60) Geometric theory, characteristics, transformations in context of PDEs (35A30) Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics (76M60)

Related Items (3)

Group classification of ideal gas-dynamic relaxing media by equivalence transformations ⋮ Optimal system for the sum of two ideals admitted by the hydrodynamic type equations ⋮ Invariant and partially invariant solutions with respect to Galilean shifts and dilatation

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