arXiv:1203.2754 Abstract | arXiv Analytics

arXiv:1203.2754 [math.RT]Abstract References Reviews Resources

Regular N-orbits in the nilradical of a parabolic subalgebra

Published 2012-03-13, updated 2012-05-14Version 2

In the present paper the adjoint action of the unitriangular group in the nilradical of a parabolic subalgebra is studied. We set up general conjectures on the construction of the field of invariants and the structure of orbits of maximal dimension. The conjecture is proved for parabolic subalgebras of special types.

Categories: math.RT

Keywords: parabolic subalgebra, regular n-orbits, nilradical, unitriangular group, special types

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