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Fernando Galván, José Francisco and Ueno, Carlos (2014) On the Set of Points at Infinity of a Polynomial Image of Rn. Discrete & computational geometry, 52 (4). pp. 583611. ISSN 01795376

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Official URL: http://arxiv.org/pdf/1212.1811v3.pdf
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http://link.springer.com/  Publisher 
Abstract
In this work we prove that the set of points at infinity of a semialgebraic set that is the image of a polynomial map is connected. This result is no longer true in general if is a regular map. However, it still works for a large family of regular maps that we call quasipolynomial maps.
Item Type:  Article 

Uncontrolled Keywords:  Polynomial and regular maps and images; Quasipolynomial maps; Set of points at infinity; Connectedness. 
Subjects:  Sciences > Mathematics > Algebraic geometry 
ID Code:  28337 
Deposited On:  12 Feb 2015 13:40 
Last Modified:  14 Jan 2016 18:11 
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