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Electronic Research Announcements

ISSN 1079-6762

 
 

 

Residues and effective Nullstellensatz


Authors: Carlos A. Berenstein and Alain Yger
Journal: Electron. Res. Announc. Amer. Math. Soc. 2 (1996), 82-91
MSC (1991): Primary 14Q20; Secondary 13F20, 14C17, 32C30
DOI: https://doi.org/10.1090/S1079-6762-96-00011-X
MathSciNet review: 1412946
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Abstract | References | Similar Articles | Additional Information

Abstract: Let $\mathbf {K}$ be a commutative field; an algorithmic approach to residue symbols defined on a Noetherian $\mathbf {K}$-algebra $\mathbf {R}$ has been developed. It is used to prove an effective Nullstellensatz for polynomials defined over infinite factorial rings $\mathbf {A}$ equipped with a size. This result extends (and slightly improves) the previous work of the authors in the case $\mathbf {A} =\mathbf {Z}$.


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Additional Information

Carlos A. Berenstein
Affiliation: Institute for Systems Research, University of Maryland, College Park, MD 20742
Email: carlos@src.umd.edu

Alain Yger
Affiliation: Laboratoire de Mathématiques Pures, Université Bordeaux Sciences, 33405 Talence, France
Email: yger@math.u-bordeaux.fr

Keywords: Effective Nullstellensatz, residues, arithmetic Bézout theory
Received by editor(s): April 15, 1996
Additional Notes: This research has been partially supported by grants from NSA and NSF
Communicated by: Robert Lazarsfeld
Article copyright: © Copyright 1996 American Mathematical Society