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|a (JST)26608358
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|a eng
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|a DAVIS, Chad T.
|e verfasserin
|4 aut
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|a Cubic polynomials defining monogenic fields with the same discriminant
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|c 2018
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|a Text
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|a Computermedien
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|a Un corps de nombres K est dit monogène si son anneau des entiers vérifie K = ℤ[θ] pour un certain θ ∈ K . La monogénéité d’un corps de nombres n’est pas toujours assurée. En outre, il est rare que deux corps de nombres aient le même discriminant. Donc, trouver des corps avec ces deux propriétés est un problème intéressant. Dans cet article, nous montrons qu’il existe une infinité de triplets de polynômes définissant des corps cubiques monogènes distincts de même discriminant. Let K be a number field with ring of integers K . K is said to be monogenic if K = ℤ[θ] for some θ ∈ K . Monogeneity of a number field is not always guaranteed. Furthermore, it is rare for two number fields to have the same discriminant, thus finding fields with these two properties is an interesting problem. In this paper we show that there exist infinitely many triples of polynomials defining distinct monogenic cubic fields with the same discriminant.
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|a © Société Arithmétique de Bordeaux, 2018
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|a Mathematics
|x Mathematical objects
|x Discriminants
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|a Mathematics
|x Pure mathematics
|x Algebra
|x Polynomials
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|a Mathematics
|x Pure mathematics
|x Discrete mathematics
|x Number theory
|x Numbers
|x Real numbers
|x Rational numbers
|x Integers
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|a Mathematics
|x Pure mathematics
|x Algebra
|x Polynomials
|x Cubic polynomials
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|a Mathematics
|x Pure mathematics
|x Algebra
|x Coefficients
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|a Mathematics
|x Mathematical expressions
|x Mathematical theorems
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|a Mathematics
|x Pure mathematics
|x Calculus
|x Differential calculus
|x Differential equations
|x Ordinary differential equations
|x Constant coefficients
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|a Mathematics
|x Pure mathematics
|x Discrete mathematics
|x Number theory
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|a Mathematics
|x Pure mathematics
|x Discrete mathematics
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|a Mathematics
|x Pure mathematics
|x Algebra
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|a research-article
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|a SPEARMAN, Blair K.
|e verfasserin
|4 aut
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|a YOO, Jeewon
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal de Théorie des Nombres de Bordeaux
|d Société Arithmétique de Bordeaux, 1993
|g 30(2018), 3, Seite 991-996
|w (DE-627)320967603
|w (DE-600)2028468-8
|x 21188572
|7 nnns
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|g volume:30
|g year:2018
|g number:3
|g pages:991-996
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|u https://www.jstor.org/stable/26608358
|3 Volltext
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|a AR
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|d 30
|j 2018
|e 3
|h 991-996
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