Group classification of dynamics equations of self-gravitating gas

•The group classification problem for self-gravitating gas is solved.•The kernel of symmetry algebras is found.•All specifications of the parameter are retrieved.•The extensions of the kernel for all specifications are presented.•A comparison with the group classification of gas dynamics is done. In...

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Veröffentlicht in:	Communications in nonlinear science & numerical simulation 2019-09, Vol.76, p.109-115
Hauptverfasser:	Adarchenko, V.A., Panov, A.V., Voronin, S.M., Klebanov, I.I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Admitted group Algebra Classification Equations of state Equivalence transformations Gravitation Group classification Group dynamics Kernels Lie groups Mathematical analysis Nonlinear equations Parameters Partial differential equations Self-gravitating gas
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