2016
DOI: 10.48550/arxiv.1611.09851
|View full text |Cite
Preprint
|
Sign up to set email alerts
|

Kaehler differentials for fat point schemes in P^1xP^1

Elena Guardo,
Martin Kreuzer,
Tran N. K. Linh
et al.

Abstract: Let X be a set of K-rational points in P 1 × P 1 over a field K of characteristic zero, let Y be a fat point scheme supported at X, and let R Y be the bihomogeneus coordinate ring of Y. In this paper we investigate the module of Kähler differentials Ω 1 R Y /K . We describe this bigraded R Y -module explicitly via a homogeneous short exact sequence and compute its Hilbert function in a number of special cases, in particular when the support X is a complete intersection or an almost complete intersection in P 1… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
0
0

Publication Types

Select...

Relationship

0
0

Authors

Journals

citations
Cited by 0 publications
references
References 16 publications
0
0
0
Order By: Relevance

No citations

Set email alert for when this publication receives citations?