Normalizers of solvable spherical subgroups

Abstract

For an arbitrary connected solvable spherical subgroup H of a connected semisimple algebraic group G we compute the group N_G(H), the normalizer of H in G. Thereby we complete a classification of all (not necessarily connected) solvable spherical subgroups in semisimple algebraic groups.

v2: 12 pages, small corrections

References in corpus (1)

• On solvable spherical subgroups of semisimple algebraic groups

Cited by in corpus (7)

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• A combinatorial smoothness criterion for spherical varieties
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• Regular functions on spherical nilpotent orbits in complex symmetric pairs: classical Hermitian cases