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Simultaneous resolution and discriminantal loci. (English) Zbl 0472.14002


MSC:

14B07 Deformations of singularities
14D15 Formal methods and deformations in algebraic geometry
14E15 Global theory and resolution of singularities (algebro-geometric aspects)
14B12 Local deformation theory, Artin approximation, etc.
14B25 Local structure of morphisms in algebraic geometry: étale, flat, etc.
14C20 Divisors, linear systems, invertible sheaves
14B05 Singularities in algebraic geometry
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