In the present paper the invariant field of the adjoint action of the unitriangular group in the nilradical of any parabolic subalgebra is described. Bibliography: 7 titles.
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Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 375, 2010, pp. 167–194.
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Sevostyanova, V.V. The invariant field of the adjoint action of the unitriangular group in the nilradical of a parabolic subalgebra. J Math Sci 171, 400–415 (2010). https://doi.org/10.1007/s10958-010-0144-2
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DOI: https://doi.org/10.1007/s10958-010-0144-2