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A criterion for extending morphisms from open subsets of smooth fibrations of algebraic varieties
Journal of Pure and Applied Algebra ( IF 0.8 ) Pub Date : 2021-04-01 , DOI: 10.1016/j.jpaa.2020.106553
Vassil Kanev

Abstract Given a smooth morphism Y → S and a proper morphism P → S of algebraic varieties we give a sufficient condition for extending an S-morphism U → P , where U is an open subset of Y, to an S-morphism Y → P , analogous to Zariski's main theorem.

中文翻译:

从代数簇的光滑纤维化开子集扩展态射的标准

摘要 给定代数簇的光滑态射 Y → S 和真态射 P → S,我们给出了将 S-态射 U → P 扩展到 S-态射 Y → P 的充分条件,其中 U 是 Y 的开子集,类似于 Zariski 的主要定理。
更新日期:2021-04-01
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