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Picard-Lefschetz theory for the coadjoint quotient of a semisimple Lie algebra. (English) Zbl 0861.22008
This paper was jointly reviewed with the author’s article [ibid. 121, No. 3, 579-611 (1995; Zbl 0851.22013)].

22E45 Representations of Lie and linear algebraic groups over real fields: analytic methods
17B10 Representations of Lie algebras and Lie superalgebras, algebraic theory (weights)
14D05 Structure of families (Picard-Lefschetz, monodromy, etc.)
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