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arxiv: math/0503142 · v1 · submitted 2005-03-08 · 🧮 math.AG

Quelques remarques sur la notion de modification affine

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keywords affinemodificationnotionarbitrarybirationalconstructcounterpartdescription
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We construct a global counterpart to the notion of affine modification due to Kaliman and Zaidenberg. This leads to a simple explicit description of the structure of birational affine morphisms between arbitrary quasi-projective varieties.

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