On Superheight Conditions Forthe Affineness Ofopen Sub- Sets
نویسنده
چکیده
In this paper we consider the open complement U of a hypersurface Y = V (a) in an affine scheme X. We study the relations between the affineness of U , the intersection of Y with closed subschemes, the property that every closed surface in U is affine, the property that every analytic closed surface is Stein and the superheight of a defining ideal a.
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تاریخ انتشار 2002