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Conference papers
Near-Optimal Parameterization of the Intersection of Quadrics
Abstract : In this paper, we present the first exact, robust and practical method for computing an explicit representation of the intersection of two arbitrary quadrics with rational coefficients. Combining results from the theory of quadratic forms, linear algebra and number theory, we show how to obtain parametric intersection curves that are near-optimal in the number and depth of radicals involved.
Mots-clés :
intersection de quadriques
intersection of quadrics
https://hal.inria.fr/inria-00099789
Contributor : Sylvain Lazard Connect in order to contact the contributor
Submitted on : Wednesday, December 16, 2009 - 12:37:18 PM
Last modification on : Thursday, February 3, 2022 - 11:15:41 AM
Long-term archiving on: : Thursday, September 20, 2012 - 10:56:07 AM
Contributor : Sylvain Lazard Connect in order to contact the contributor
Submitted on : Wednesday, December 16, 2009 - 12:37:18 PM
Last modification on : Thursday, February 3, 2022 - 11:15:41 AM
Long-term archiving on: : Thursday, September 20, 2012 - 10:56:07 AM
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SoCG03.pdf
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