Rigidified Picard functor and extensions of abelian schemes
type: Item
instance of: scholarly article
title: Rigidified Picard functor and extensions of abelian schemes
zbMATH Open document ID: 0612.14030
DOI: 10.1007/BF01194297
author: Hurşit Önsiper
published in: Archiv der Mathematik
publication date: 1987-01-01T00:00:00Z
review text: In this paper we show that over a locally noetherian base all extensions of an abelian scheme by tori and vector groups can be constructed as rigidified Picard functors. We also discuss the relation of these results with the construction of generalized Albanese varieties.
Mathematics Subject Classification ID: 14C22
Mathematics Subject Classification ID: 14A15
Mathematics Subject Classification ID: 14K99
zbMATH DE Number: 3989535
zbMATH Keywords: extensions of an abelian scheme
zbMATH Keywords: Picard functions
zbMATH Keywords: Albanese varieties
MaRDI profile type: Publication
cites work: Universal extensions and one dimensional crystalline cohomology
cites work: Spécialisation du foncteur de Picard
cites work: Q3277020
full work available at URL: https://doi.org/10.1007/bf01194297
OpenAlex ID: W10832145
description: scientific article; zbMATH DE number 3989535