L-functions

E358024

L-functions are complex analytic functions, often arising from number theory and algebraic geometry, that encode deep arithmetic information and generalize the Riemann zeta function.

All labels observed (6)

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf complex analytic function
mathematical object
associatedWith algebraic varieties
automorphic representations
characters of Galois groups
number fields
conjecturallySatisfies generalized Riemann hypothesis
definedBy infinite series sum a_n n^{-s}
encodes arithmetic information
field algebraic geometry
number theory
generalizes Riemann zeta function
hasCriticalStrip 0 < Re(s) < 1
hasDomain complex plane
hasInvariant conductor
degree
gamma factor
root number
hasProperty analytic continuation conjectured or proved beyond region of convergence
hasSpecialCase Artin L-function
linked to: Artin L-functions

Dedekind zeta function
Dirichlet L-function
Hasse–Weil L-function
Hecke L-function
linked to: L-functions

L-function of a modular form
L-function of an elliptic curve
Rankin–Selberg L-function
Selberg zeta function
is meromorphic function on the complex plane
oftenDefinedBy Dirichlet series
oftenHas Euler product expansion
oftenNormalizedTo satisfy symmetric functional equation
playsRoleIn Birch and Swinnerton-Dyer conjecture
class number formulas
modularity theorem
prime number theorem generalizations
relatedTo Galois representations
automorphic forms
motives
prime numbers
satisfies functional equation relating s and 1-s
studiedBy André Weil
Bernhard Riemann
Erich Hecke
Robert Langlands
usedIn Langlands program
analytic number theory
arithmetic geometry
zerosConjecturallyLieOn critical line Re(s)=1/2

How these facts were elicited

Referenced by (12)

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

Karl Rubin researchArea L-functions
Emil Artin notableWork Artin L-functions
linked to: L-functions
Emil Artin notableWork Artin zeta function
linked to: L-functions
Selberg class contains Hecke L-functions
linked to: L-functions
Dirichlet L-functions relatedTo Hecke L-functions
linked to: L-functions
Dedekind zeta function relatedTo Hecke L-functions
subject linked to: Dedekind zeta functions
linked to: L-functions
Dirichlet series isUsedToStudy L-functions
Euler products for automorphic L-functions relatedTo Rankin–Selberg L-functions
linked to: L-functions
L-function hasSpecialCase Hecke L-function
subject linked to: L-functions
linked to: L-functions