| Issue |
ITM Web Conf.
Volume 20, 2018
International Conference on Mathematics (ICM 2018) Recent Advances in Algebra, Numerical Analysis, Applied Analysis and Statistics
|
|
|---|---|---|
| Article Number | 01007 | |
| Number of page(s) | 6 | |
| Section | Algebra | |
| DOI | https://doi.org/10.1051/itmconf/20182001007 | |
| Published online | 12 October 2018 | |
A Presentation of the Kähler Differential Module for a Fat Point Scheme in ℙn1 × … × ℙnk
1
Department of Mathematics, Hue University of Education, 34 Le Loi, Hue, Vietnam
2
Dipartimento di Matematica e Informatica, Viale A. Doria 6, 95100 - Catania Italy
3
Fakultät für Informatik und Mathematik, Universität Passau, D-94030 Passau, Germany
*
e-mail: tnkhanhlinh141@gmail.com
**
e-mail: guardo@dmi.unict.it
***
e-mail: nglong16633@gmail.com
Let 핐 be a fat point scheme in ℙn1 × … × ℙnk over a field K of characteristic zero. In this paper we introduce the multi-graded Kähler differential module for 핐 and we establish a short exact sequence of this module in terms of the thickening of 핐.
© The Authors, published by EDP Sciences, 2018
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