Degeneracy Loci and Polynomial Equation Solving
- Autores
- Bank, Bernd; Giusti, Marc; Heintz, Joos Ulrich; Lecerf, Grégoire; Matera, Guillermo; Solernó, Pablo Luis
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Let (Formula presented.) be a smooth, equidimensional, quasi-affine variety of dimension (Formula presented.) over (Formula presented.), and let (Formula presented.) be a (Formula presented.) matrix of coordinate functions of (Formula presented.), where (Formula presented.). The pair (Formula presented.) determines a vector bundle (Formula presented.) of rank (Formula presented.) over (Formula presented.). We associate with (Formula presented.) a descending chain of degeneracy loci of (Formula presented.) (the generic polar varieties of (Formula presented.) represent a typical example of this situation). The maximal degree of these degeneracy loci constitutes the essential ingredient for the uniform, bounded-error probabilistic pseudo-polynomial-time algorithm that we will design and that solves a series of computational elimination problems that can be formulated in this framework. We describe applications to polynomial equation solving over the reals and to the computation of a generic fiber of a dominant endomorphism of an affine space.
Fil: Bank, Bernd. Universität zu Berlin; Alemania
Fil: Giusti, Marc. Laboratoire D'informatique de L'ecole Polytechnique; Francia
Fil: Heintz, Joos Ulrich. Universidad de Cantabria; España. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lecerf, Grégoire. Laboratoire D'informatique de L'ecole Polytechnique; Francia
Fil: Matera, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de General Sarmiento. Instituto del Desarrollo Humano; Argentina
Fil: Solernó, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; Argentina - Materia
-
Degeneracy Locus
Degree of Varieties
Polynomial Equation Solving
Pseudo-Polynomial Complexity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/38112
Ver los metadatos del registro completo
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Degeneracy Loci and Polynomial Equation SolvingBank, BerndGiusti, MarcHeintz, Joos UlrichLecerf, GrégoireMatera, GuillermoSolernó, Pablo LuisDegeneracy LocusDegree of VarietiesPolynomial Equation SolvingPseudo-Polynomial Complexityhttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1Let (Formula presented.) be a smooth, equidimensional, quasi-affine variety of dimension (Formula presented.) over (Formula presented.), and let (Formula presented.) be a (Formula presented.) matrix of coordinate functions of (Formula presented.), where (Formula presented.). The pair (Formula presented.) determines a vector bundle (Formula presented.) of rank (Formula presented.) over (Formula presented.). We associate with (Formula presented.) a descending chain of degeneracy loci of (Formula presented.) (the generic polar varieties of (Formula presented.) represent a typical example of this situation). The maximal degree of these degeneracy loci constitutes the essential ingredient for the uniform, bounded-error probabilistic pseudo-polynomial-time algorithm that we will design and that solves a series of computational elimination problems that can be formulated in this framework. We describe applications to polynomial equation solving over the reals and to the computation of a generic fiber of a dominant endomorphism of an affine space.Fil: Bank, Bernd. Universität zu Berlin; AlemaniaFil: Giusti, Marc. Laboratoire D'informatique de L'ecole Polytechnique; FranciaFil: Heintz, Joos Ulrich. Universidad de Cantabria; España. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lecerf, Grégoire. Laboratoire D'informatique de L'ecole Polytechnique; FranciaFil: Matera, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de General Sarmiento. Instituto del Desarrollo Humano; ArgentinaFil: Solernó, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; ArgentinaSpringer2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38112Bank, Bernd; Giusti, Marc; Heintz, Joos Ulrich; Lecerf, Grégoire; Matera, Guillermo; et al.; Degeneracy Loci and Polynomial Equation Solving; Springer; Foundations Of Computational Mathematics; 15; 1; 1-2015; 159-1841615-33751615-3383CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10208-014-9214-zinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10208-014-9214-zinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:57Zoai:ri.conicet.gov.ar:11336/38112instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:11:57.652CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Degeneracy Loci and Polynomial Equation Solving |
title |
Degeneracy Loci and Polynomial Equation Solving |
spellingShingle |
Degeneracy Loci and Polynomial Equation Solving Bank, Bernd Degeneracy Locus Degree of Varieties Polynomial Equation Solving Pseudo-Polynomial Complexity |
title_short |
Degeneracy Loci and Polynomial Equation Solving |
title_full |
Degeneracy Loci and Polynomial Equation Solving |
title_fullStr |
Degeneracy Loci and Polynomial Equation Solving |
title_full_unstemmed |
Degeneracy Loci and Polynomial Equation Solving |
title_sort |
Degeneracy Loci and Polynomial Equation Solving |
dc.creator.none.fl_str_mv |
Bank, Bernd Giusti, Marc Heintz, Joos Ulrich Lecerf, Grégoire Matera, Guillermo Solernó, Pablo Luis |
author |
Bank, Bernd |
author_facet |
Bank, Bernd Giusti, Marc Heintz, Joos Ulrich Lecerf, Grégoire Matera, Guillermo Solernó, Pablo Luis |
author_role |
author |
author2 |
Giusti, Marc Heintz, Joos Ulrich Lecerf, Grégoire Matera, Guillermo Solernó, Pablo Luis |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Degeneracy Locus Degree of Varieties Polynomial Equation Solving Pseudo-Polynomial Complexity |
topic |
Degeneracy Locus Degree of Varieties Polynomial Equation Solving Pseudo-Polynomial Complexity |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.1 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Let (Formula presented.) be a smooth, equidimensional, quasi-affine variety of dimension (Formula presented.) over (Formula presented.), and let (Formula presented.) be a (Formula presented.) matrix of coordinate functions of (Formula presented.), where (Formula presented.). The pair (Formula presented.) determines a vector bundle (Formula presented.) of rank (Formula presented.) over (Formula presented.). We associate with (Formula presented.) a descending chain of degeneracy loci of (Formula presented.) (the generic polar varieties of (Formula presented.) represent a typical example of this situation). The maximal degree of these degeneracy loci constitutes the essential ingredient for the uniform, bounded-error probabilistic pseudo-polynomial-time algorithm that we will design and that solves a series of computational elimination problems that can be formulated in this framework. We describe applications to polynomial equation solving over the reals and to the computation of a generic fiber of a dominant endomorphism of an affine space. Fil: Bank, Bernd. Universität zu Berlin; Alemania Fil: Giusti, Marc. Laboratoire D'informatique de L'ecole Polytechnique; Francia Fil: Heintz, Joos Ulrich. Universidad de Cantabria; España. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lecerf, Grégoire. Laboratoire D'informatique de L'ecole Polytechnique; Francia Fil: Matera, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de General Sarmiento. Instituto del Desarrollo Humano; Argentina Fil: Solernó, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; Argentina |
description |
Let (Formula presented.) be a smooth, equidimensional, quasi-affine variety of dimension (Formula presented.) over (Formula presented.), and let (Formula presented.) be a (Formula presented.) matrix of coordinate functions of (Formula presented.), where (Formula presented.). The pair (Formula presented.) determines a vector bundle (Formula presented.) of rank (Formula presented.) over (Formula presented.). We associate with (Formula presented.) a descending chain of degeneracy loci of (Formula presented.) (the generic polar varieties of (Formula presented.) represent a typical example of this situation). The maximal degree of these degeneracy loci constitutes the essential ingredient for the uniform, bounded-error probabilistic pseudo-polynomial-time algorithm that we will design and that solves a series of computational elimination problems that can be formulated in this framework. We describe applications to polynomial equation solving over the reals and to the computation of a generic fiber of a dominant endomorphism of an affine space. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/38112 Bank, Bernd; Giusti, Marc; Heintz, Joos Ulrich; Lecerf, Grégoire; Matera, Guillermo; et al.; Degeneracy Loci and Polynomial Equation Solving; Springer; Foundations Of Computational Mathematics; 15; 1; 1-2015; 159-184 1615-3375 1615-3383 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/38112 |
identifier_str_mv |
Bank, Bernd; Giusti, Marc; Heintz, Joos Ulrich; Lecerf, Grégoire; Matera, Guillermo; et al.; Degeneracy Loci and Polynomial Equation Solving; Springer; Foundations Of Computational Mathematics; 15; 1; 1-2015; 159-184 1615-3375 1615-3383 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10208-014-9214-z info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10208-014-9214-z |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842270178970173440 |
score |
13.13397 |