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.
Kanev, V. (2021). A criterion for extending morphisms from open subsets of smooth fibrations of algebraic varieties. JOURNAL OF PURE AND APPLIED ALGEBRA, 225(4), 1-10 [10.1016/j.jpaa.2020.106553].
Data di pubblicazione: | 2021 | |
Titolo: | A criterion for extending morphisms from open subsets of smooth fibrations of algebraic varieties | |
Autori: | KANEV, Vassil (Corresponding) | |
Citazione: | Kanev, V. (2021). A criterion for extending morphisms from open subsets of smooth fibrations of algebraic varieties. JOURNAL OF PURE AND APPLIED ALGEBRA, 225(4), 1-10 [10.1016/j.jpaa.2020.106553]. | |
Rivista: | ||
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.jpaa.2020.106553 | |
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. | |
URL: | http://math.unipa.it/~kanev/publications.html | |
Settore Scientifico Disciplinare: | Settore MAT/03 - Geometria | |
Appare nelle tipologie: | 1.01 Articolo in rivista |
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