Newton-Hensel interpolation lifting

The main result of this paper is a new version of Newton-Hensel lifting that relates to interpolation questions. It allows one to lift polynomials in ℤ[x] from information modulo a prime number p ≠ 2 to a power p k for any k, and its originality is that it is a mixed version that not only lifts the...

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Autores principales: Avendaño, M., Krick, T., Pacetti, A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_16153375_v6_n1_p81_Avendano
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spelling todo:paper_16153375_v6_n1_p81_Avendano2023-10-03T16:28:17Z Newton-Hensel interpolation lifting Avendaño, M. Krick, T. Pacetti, A. Newton-Hensel lifting p-Adic integers Sparse polynomial interpolation Generalized Equations Hensel lifting Newton-Hensel lifting p-Adic integers Prime number Sparse polynomial interpolations Computational methods Interpolation The main result of this paper is a new version of Newton-Hensel lifting that relates to interpolation questions. It allows one to lift polynomials in ℤ[x] from information modulo a prime number p ≠ 2 to a power p k for any k, and its originality is that it is a mixed version that not only lifts the coefficients of the polynomial but also its exponents. We show that this result corresponds exactly to a Newton - Hensel lifting of a system of 2t generalized equations in 2t unknowns in the ring of p-adic integers ℤp. Finally, we apply our results to sparse polynomial interpolation in ℤ[x]. © 2005 SFoCM. Fil:Avendaño, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Krick, T. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Pacetti, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_16153375_v6_n1_p81_Avendano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Newton-Hensel lifting
p-Adic integers
Sparse polynomial interpolation
Generalized Equations
Hensel lifting
Newton-Hensel lifting
p-Adic integers
Prime number
Sparse polynomial interpolations
Computational methods
Interpolation
spellingShingle Newton-Hensel lifting
p-Adic integers
Sparse polynomial interpolation
Generalized Equations
Hensel lifting
Newton-Hensel lifting
p-Adic integers
Prime number
Sparse polynomial interpolations
Computational methods
Interpolation
Avendaño, M.
Krick, T.
Pacetti, A.
Newton-Hensel interpolation lifting
topic_facet Newton-Hensel lifting
p-Adic integers
Sparse polynomial interpolation
Generalized Equations
Hensel lifting
Newton-Hensel lifting
p-Adic integers
Prime number
Sparse polynomial interpolations
Computational methods
Interpolation
description The main result of this paper is a new version of Newton-Hensel lifting that relates to interpolation questions. It allows one to lift polynomials in ℤ[x] from information modulo a prime number p ≠ 2 to a power p k for any k, and its originality is that it is a mixed version that not only lifts the coefficients of the polynomial but also its exponents. We show that this result corresponds exactly to a Newton - Hensel lifting of a system of 2t generalized equations in 2t unknowns in the ring of p-adic integers ℤp. Finally, we apply our results to sparse polynomial interpolation in ℤ[x]. © 2005 SFoCM.
format JOUR
author Avendaño, M.
Krick, T.
Pacetti, A.
author_facet Avendaño, M.
Krick, T.
Pacetti, A.
author_sort Avendaño, M.
title Newton-Hensel interpolation lifting
title_short Newton-Hensel interpolation lifting
title_full Newton-Hensel interpolation lifting
title_fullStr Newton-Hensel interpolation lifting
title_full_unstemmed Newton-Hensel interpolation lifting
title_sort newton-hensel interpolation lifting
url http://hdl.handle.net/20.500.12110/paper_16153375_v6_n1_p81_Avendano
work_keys_str_mv AT avendanom newtonhenselinterpolationlifting
AT krickt newtonhenselinterpolationlifting
AT pacettia newtonhenselinterpolationlifting
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