Toroidalization of locally toroidal morphisms of 3-folds

نویسنده

  • R. Ahmadian School of Mathematics, Institute for Research in Fundamental Sciences (IPM), P.O. Box 19395-5746, Tehran, Iran.
چکیده مقاله:

A toroidalization of a dominant morphism $varphi: Xto Y$ of algebraic varieties over a field of characteristic zero is a toroidal lifting of $varphi$ obtained by performing sequences of blow ups of nonsingular subvarieties above $X$ and $Y$. We give a proof of toroidalization of locally toroidal morphisms of 3-folds.

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toroidalization of locally toroidal morphisms of 3-folds

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عنوان ژورنال

دوره 42  شماره 2

صفحات  371- 405

تاریخ انتشار 2016-04-01

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