On the k-torsion of the module of differentials of order n of hypersurfaces

JOURNAL OF PURE AND APPLIED ALGEBRA

卷:225

Article

de Alba, Hernan¹  Duarte, Daniel¹ 

[1] Univ Autonoma Zacatecas, CONACYT, Calzada Solidaridad & Paseo Bufa, Zacatecas 98000, Zacatecas, Mexico

关键词: k-torsion;    High order differentials;    Hypersurfaces;   

DOI  :  10.1016/j.jpaa.2020.106646

来源: Elsevier

【 摘 要 】

We characterize the k-torsion freeness of the module of differentials of order n of a point of a hypersurface in terms of the singular locus of the corresponding local ring. (C) 2020 Elsevier B.V. All rights reserved.

【 授权许可】

Free