Hermite–Minkowski theorem

E502195

The Hermite–Minkowski theorem is a fundamental result in algebraic number theory that gives a finiteness bound on the number of number fields of a given degree and discriminant.

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Label Occurrences
Hermite–Minkowski theorem canonical 2

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Statements (45)

Predicate Object
instanceOf mathematical theorem ⓘ
appliesTo finite extensions of the rational numbers ⓘ
number fields of fixed degree over ℚ ⓘ
assumes bound on the absolute value of the discriminant ⓘ
fixed degree of the number field ⓘ
concerns degree of number fields ⓘ
discriminants of number fields ⓘ
finiteness of number fields ⓘ
number fields ⓘ
context arithmetic of algebraic number fields ⓘ
discriminant bounds for extensions of ℚ ⓘ
establishes a lower bound on the absolute value of discriminants of nontrivial number fields ⓘ
that only finitely many number fields have discriminant bounded by a fixed constant ⓘ
field algebraic number theory ⓘ
formalizes finiteness of number fields with bounded invariants ⓘ
gives explicit upper bounds on discriminants of number fields ⓘ
hasConsequence finiteness of algebraic integers of bounded degree and bounded discriminant ⓘ
finiteness of class of orders in number fields with bounded discriminant ⓘ
only finitely many isomorphism classes of number fields of given degree and bounded discriminant ⓘ
hasProofMethod geometric arguments in Euclidean space ⓘ
volume estimates of convex symmetric bodies ⓘ
holdsOver the rational number field ℚ ⓘ
implies there are only finitely many number fields of given degree and bounded discriminant ⓘ
there are only finitely many number fields of given degree and given discriminant bound ⓘ
involves discriminant as covolume of a lattice ⓘ
embedding of number fields into ℝⁿ ⓘ
ring of integers of a number field ⓘ
isClassicalResult 19th-century number theory ⓘ
isPartOf classical results in algebraic number theory ⓘ
namedAfter Charles Hermite ⓘ
Hermann Minkowski ⓘ
relatedTo Hermite’s constant ⓘ
linked to: Hermite constant

Minkowski’s theorem ⓘ
geometry of numbers ⓘ
relates degree of a number field to its discriminant ⓘ
typeOfResult discriminant bound ⓘ
finiteness theorem ⓘ
usedFor bounding the number of extensions of ℚ with given properties ⓘ
effective enumeration of number fields of small discriminant ⓘ
usedIn classification of number fields ⓘ
effective results in arithmetic statistics ⓘ
proofs of finiteness of class numbers in certain settings ⓘ
uses Minkowski’s convex body theorem ⓘ
geometry of numbers ⓘ
lattice point counting ⓘ

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Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Charles Hermite → hasConceptNamedAfter → Hermite–Minkowski theorem ⓘ
Hermite constant → appearsIn → Hermite–Minkowski theorem ⓘ