Transactions of the American Mathematical Society

Author(s): Antonio Laface; Luca Ugaglia
Journal: Trans. Amer. Math. Soc. 358 (2006), 5485-5500.
MSC (2000): Primary 14C20
Posted: July 20, 2006
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Abstract: In this paper we deal with linear systems of $\mathbb{P}^3$ through fat points. We consider the behavior of these systems under a cubic Cremona transformation that allows us to produce a class of special systems which we conjecture to be the only ones.

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Retrieve articles in Transactions of the American Mathematical Society with MSC (2000): 14C20

Antonio Laface
Affiliation: Dipartimento di Matematica, Università degli Studi di Milano, Via Saldini 50, 20100 Milano, Italy
Address at time of publication: Department of Mathematics and Statistics, Queen's University, Kingston, Ontario, Canada K7L 3N6
Email: antonio.laface@unimi.it, alaface@mast.queensu.ca

Luca Ugaglia
Affiliation: Dipartimento di Matematica, Università degli Studi di Milano, Via Saldini 50, 20100 Milano, Italy
Address at time of publication: Via Petrarca 24, 14100 Asti, Italy
Email: luca.ugaglia@unimi.it, luca.ugaglia@gmail.com

DOI: 10.1090/S0002-9947-06-03891-8
PII: S 0002-9947(06)03891-8
Keywords: Linear systems, fat points
Received by editor(s): December 8, 2003
Received by editor(s) in revised form: November 2, 2004
Posted: July 20, 2006
Copyright of article: Copyright 2006, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.

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ISSN 1088-6850(e) ISSN 0002-9947(p)

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