Generically finite morphisms and formal neighborhoods of arcs - Mathematics > Algebraic GeometryReportar como inadecuado




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Abstract: We show that given a dominant morphism between two smooth varieties of thesame dimension, the induced morphism between the formal neighborhoods of twoarcs on these varieties is a closed embedding, of codimension given by theorder of vanishing along the ramification subscheme.



Autor: Lawrence Ein, Mircea Mustata

Fuente: https://arxiv.org/



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