Representation of General Invariants for
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Rafail K Gazizov
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Article
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1997
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Elsevier Science
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English
⚖ 278 KB
Invariants of approximate transformation groups are studied. It turns out that the infinitesimal criterion for them is similar to that of Lie's theory. Namely, the problem of invariants of approximate groups reduces to solving first-order partial differential equations with a small parameter. The pr