Decomposition of primes in number fields defined by trinomials

P. Llorente; E. Nart; N. Vila

Journal de théorie des nombres de Bordeaux (1991)

  • Volume: 3, Issue: 1, page 27-41
  • ISSN: 1246-7405

Abstract

top
In this paper we deal with the problem of finding the prime-ideal decomposition of a prime integer in a number field K defined by an irreducible trinomial of the type X p m + A X + B [ X ] , in terms of A and B . We also compute effectively the discriminant of K .

How to cite

top

Llorente, P., Nart, E., and Vila, N.. "Decomposition of primes in number fields defined by trinomials." Journal de théorie des nombres de Bordeaux 3.1 (1991): 27-41. <http://eudml.org/doc/93534>.

@article{Llorente1991,
abstract = {In this paper we deal with the problem of finding the prime-ideal decomposition of a prime integer in a number field $K$ defined by an irreducible trinomial of the type $X^\{p^m\} + AX + B \in \mathbb \{Z\}[X]$, in terms of $A$ and $B$. We also compute effectively the discriminant of $K$.},
author = {Llorente, P., Nart, E., Vila, N.},
journal = {Journal de théorie des nombres de Bordeaux},
keywords = {decomposition of primes; discriminant; trinomials; trinomial; prime ideal decomposition; Newton's polygon},
language = {eng},
number = {1},
pages = {27-41},
publisher = {Université Bordeaux I},
title = {Decomposition of primes in number fields defined by trinomials},
url = {http://eudml.org/doc/93534},
volume = {3},
year = {1991},
}

TY - JOUR
AU - Llorente, P.
AU - Nart, E.
AU - Vila, N.
TI - Decomposition of primes in number fields defined by trinomials
JO - Journal de théorie des nombres de Bordeaux
PY - 1991
PB - Université Bordeaux I
VL - 3
IS - 1
SP - 27
EP - 41
AB - In this paper we deal with the problem of finding the prime-ideal decomposition of a prime integer in a number field $K$ defined by an irreducible trinomial of the type $X^{p^m} + AX + B \in \mathbb {Z}[X]$, in terms of $A$ and $B$. We also compute effectively the discriminant of $K$.
LA - eng
KW - decomposition of primes; discriminant; trinomials; trinomial; prime ideal decomposition; Newton's polygon
UR - http://eudml.org/doc/93534
ER -

References

top
  1. [1] P. Llorente - E. Nart, Effective determination of the decomposition of the rational primes in a cubic field, Proc. Amer. Math. Soc.87 (1983), 579-585. Zbl0514.12003MR687621
  2. [2] P. Llorente - E. Nart - N. Vila, Discriminants of number fields defined by trinomials, Acta Arith.43 (1984), 367-373. Zbl0493.12010MR756288
  3. [3] Ö. Ore, Zur Theorie der algebraischen Körper, Acta Math.44 (1923), 219-314. Zbl49.0698.04JFM49.0698.04
  4. [4] Ö. Ore, Newtonsche Polygone in der Theorie des algebraischen Körper, math. Ann.99 (1928), 84-117. Zbl54.0191.02MR1512440JFM54.0191.02
  5. [5] R.G. Swan, Factorization of polynomials over finite fields, Pacific J. Math.12 (1962), 1099-1106. Zbl0113.01701MR144891
  6. [6] W.Y. Vélez, The factorization of p in Q(a1/pk ) and the genus field of Q(a1/n), Tokyo J. Math.11 (1988), 1-19. Zbl0664.12003MR947943

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.