Global Lie-Tresse theorem

Boris Kruglikov; Valentin Lychagin

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arXiv · 1111.5480

Global Lie-Tresse theorem

Boris Kruglikov·Valentin Lychagin

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Abstract

We prove a global algebraic version of the Lie-Tresse theorem which states that the algebra of differential invariants of an algebraic pseudogroup action on a differential equation is generated by a finite number of rational-polynomial differential invariants and invariant derivations.

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Boris Kruglikov, Valentin Lychagin. 2011-11-23. Global Lie-Tresse theorem. https://arxiv.org/abs/1111.5480

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