Geodesic
Algebra of symmetry operators for an invariant nonlinear-transport equation
Teoretičeskaâ i matematičeskaâ fizika, Tome 105 (1995) no. 3, pp. 364-370 
N. A. Dar'in. Algebra of symmetry operators for an invariant nonlinear-transport equation. Teoretičeskaâ i matematičeskaâ fizika, Tome 105 (1995) no. 3, pp. 364-370. http://geodesic.mathdoc.fr/item/TMF_1995_105_3_a1/
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     author = {N. A. Dar'in},
     title = {Algebra of symmetry operators for an invariant nonlinear-transport equation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
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     url = {http://geodesic.mathdoc.fr/item/TMF_1995_105_3_a1/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The invariant form of nonlinear transform equation and enlarged systems of nonlinear transform equations in coordinates $(x,t)$, $(e,t)$ and $(e,x)$ are presented, where $x$ – Eulerian coordinate, $t$ – time, $e$ – energy space variable. Point symmetry operators algebra is calculated for invariant nonlinear transform equation. It is shown that this algebra is admitted by enlarged systems of nonlinear transform.

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