Differential invariants and operators of invariant differentiation of the~projectable action of Lie groups
Teoretičeskaâ i matematičeskaâ fizika, Tome 183 (2015) no. 2, pp. 202-221

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We describe the relation between operators of invariant differentiation and invariant operators on orbits of Lie group actions. We propose a new effective method for finding differential invariants and operators of invariant differentiation and present examples.
Keywords: group analysis of differential equations, differential invariant, operator of invariant differentiation, invariant operator.
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     author = {M. M. Goncharovskiy and I. V. Shirokov},
     title = {Differential invariants and operators of invariant differentiation of the~projectable action of {Lie} groups},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
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M. M. Goncharovskiy; I. V. Shirokov. Differential invariants and operators of invariant differentiation of the~projectable action of Lie groups. Teoretičeskaâ i matematičeskaâ fizika, Tome 183 (2015) no. 2, pp. 202-221. http://geodesic.mathdoc.fr/item/TMF_2015_183_2_a2/