The intrinsic complexity of parametric elimination methods

This paper is devoted to the complexity analysis of a particular property, called geometric robustness owned by all known symbolic methods of parametric polynomial equation solving (geometric elimination). It is shown that any parametric elimination procedure which owns this property must necessaril...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Heintz, J., Matera, G., Pardo, L. M., Wachenchauzer, R.
Formato: Articulo
Lenguaje:Inglés
Publicado: 1998
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/135547
https://publicaciones.sadio.org.ar/index.php/EJS/article/view/134
Aporte de:
id I19-R120-10915-135547
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Polynomial system solving
elimination
complexity
spellingShingle Ciencias Informáticas
Polynomial system solving
elimination
complexity
Heintz, J.
Matera, G.
Pardo, L. M.
Wachenchauzer, R.
The intrinsic complexity of parametric elimination methods
topic_facet Ciencias Informáticas
Polynomial system solving
elimination
complexity
description This paper is devoted to the complexity analysis of a particular property, called geometric robustness owned by all known symbolic methods of parametric polynomial equation solving (geometric elimination). It is shown that any parametric elimination procedure which owns this property must necessarily have an exponential sequential time complexity even if highly performant data structures (as e.g. the straight--line program encoding of polynomials) are used. The paper finishes with the motivated introduction of a new non-uniform complexity measure for zero-dimensional polynomial equation systems, called elimination complexity.
format Articulo
Articulo
author Heintz, J.
Matera, G.
Pardo, L. M.
Wachenchauzer, R.
author_facet Heintz, J.
Matera, G.
Pardo, L. M.
Wachenchauzer, R.
author_sort Heintz, J.
title The intrinsic complexity of parametric elimination methods
title_short The intrinsic complexity of parametric elimination methods
title_full The intrinsic complexity of parametric elimination methods
title_fullStr The intrinsic complexity of parametric elimination methods
title_full_unstemmed The intrinsic complexity of parametric elimination methods
title_sort intrinsic complexity of parametric elimination methods
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/135547
https://publicaciones.sadio.org.ar/index.php/EJS/article/view/134
work_keys_str_mv AT heintzj theintrinsiccomplexityofparametriceliminationmethods
AT materag theintrinsiccomplexityofparametriceliminationmethods
AT pardolm theintrinsiccomplexityofparametriceliminationmethods
AT wachenchauzerr theintrinsiccomplexityofparametriceliminationmethods
AT heintzj intrinsiccomplexityofparametriceliminationmethods
AT materag intrinsiccomplexityofparametriceliminationmethods
AT pardolm intrinsiccomplexityofparametriceliminationmethods
AT wachenchauzerr intrinsiccomplexityofparametriceliminationmethods
bdutipo_str Repositorios
_version_ 1764820455459389440