A polynomial reduction algorithm
Henri Cohen; Francisco Diaz Y Diaz
Journal de théorie des nombres de Bordeaux (1991)
- Volume: 3, Issue: 2, page 351-360
- ISSN: 1246-7405
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topCohen, Henri, and Diaz Y Diaz, Francisco. "A polynomial reduction algorithm." Journal de théorie des nombres de Bordeaux 3.2 (1991): 351-360. <http://eudml.org/doc/93544>.
@article{Cohen1991,
abstract = {The algorithm described in this paper is a practical approach to the problem of giving, for each number field $K$ a polynomial, as canonical as possible, a root of which is a primitive element of the extension $K/ \mathbb \{Q\}$. Our algorithm uses the $LLL$ algorithm to find a basis of minimal vectors for the lattice of $\mathbb \{R\}^n$ determined by the integers of $K$ under the canonical map.},
author = {Cohen, Henri, Diaz Y Diaz, Francisco},
journal = {Journal de théorie des nombres de Bordeaux},
keywords = {polynomial reduction algorithm; canonical elements for generating number fields; basis of minimal vectors; lattices; LLL-reduction},
language = {eng},
number = {2},
pages = {351-360},
publisher = {Université Bordeaux I},
title = {A polynomial reduction algorithm},
url = {http://eudml.org/doc/93544},
volume = {3},
year = {1991},
}
TY - JOUR
AU - Cohen, Henri
AU - Diaz Y Diaz, Francisco
TI - A polynomial reduction algorithm
JO - Journal de théorie des nombres de Bordeaux
PY - 1991
PB - Université Bordeaux I
VL - 3
IS - 2
SP - 351
EP - 360
AB - The algorithm described in this paper is a practical approach to the problem of giving, for each number field $K$ a polynomial, as canonical as possible, a root of which is a primitive element of the extension $K/ \mathbb {Q}$. Our algorithm uses the $LLL$ algorithm to find a basis of minimal vectors for the lattice of $\mathbb {R}^n$ determined by the integers of $K$ under the canonical map.
LA - eng
KW - polynomial reduction algorithm; canonical elements for generating number fields; basis of minimal vectors; lattices; LLL-reduction
UR - http://eudml.org/doc/93544
ER -
References
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- [PMD] M. Pohst, J. Martinet and F. Diaz y Diaz, The minimum discriminant of totally real octic fields, J. Number Theory36 (1990), 145-159. Zbl0719.11079MR1072461
- [Stau] R.P. Stauduhar, The determination of Galois groups, Math. Comp.27 (1973), 981-996. Zbl0282.12004MR327712
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