Decomposition of primes in number fields defined by trinomials
Journal de théorie des nombres de Bordeaux (1991)
- Volume: 3, Issue: 1, page 27-41
- ISSN: 1246-7405
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topLlorente, 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] 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] P. Llorente - E. Nart - N. Vila, Discriminants of number fields defined by trinomials, Acta Arith.43 (1984), 367-373. Zbl0493.12010MR756288
- [3] Ö. Ore, Zur Theorie der algebraischen Körper, Acta Math.44 (1923), 219-314. Zbl49.0698.04JFM49.0698.04
- [4] Ö. Ore, Newtonsche Polygone in der Theorie des algebraischen Körper, math. Ann.99 (1928), 84-117. Zbl54.0191.02MR1512440JFM54.0191.02
- [5] R.G. Swan, Factorization of polynomials over finite fields, Pacific J. Math.12 (1962), 1099-1106. Zbl0113.01701MR144891
- [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
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