Abstract
Instead of the invariant theory approach employed by Beloshapka and Mamai for constructing the moduli spaces of Beloshapka’s universal Cauchy-Riemann (CR) models, we consider two alternative approaches borrowed from the theories of equivalence problem and Lie symmetries, each of which having its own advantages. Also the moduli space M(1, 4) associated to the class of universal CR models of CR dimension 1 and codimension 4 is computed by means of the presented methods.
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Sabzevari, M. Moduli spaces of model real submanifolds: Two alternative approaches. Sci. China Math. 58, 2261–2278 (2015). https://doi.org/10.1007/s11425-015-5027-z
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DOI: https://doi.org/10.1007/s11425-015-5027-z