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On the stratification and singularities of the Stokes hypersurface of one- and two-parameter families of polynomials. (English) Zbl 0731.58005
Theory of singularities and its applications, Adv. Sov. Math. 1, 251-271 (1990).
[For the entire collection see Zbl 0719.00022.]
This is a study of the stratification and singularities of Stokes hypersurface of typical one and two (complex) parameter (holomorphic) families of polynomials.

58A35 Stratified sets
58C25 Differentiable maps on manifolds
58K99 Theory of singularities and catastrophe theory