Pontryagin duality theorem

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo locally compact abelian groups
gptkbp:field gptkb:mathematics
gptkb:topology
harmonic analysis
gptkbp:generalizes Fourier inversion theorem
gptkbp:hasConcept gptkb:Fourier_transform
duality
character group
https://www.w3.org/2000/01/rdf-schema#label Pontryagin duality theorem
gptkbp:implies the dual of the dual group is canonically isomorphic to the original group
gptkbp:namedAfter gptkb:Lev_Pontryagin
gptkbp:publishedIn gptkb:Mathematische_Annalen
gptkbp:relatedTo Fourier analysis
representation theory
abstract harmonic analysis
gptkbp:state the category of locally compact abelian groups is self-dual via the dual group functor
gptkbp:usedIn analysis of topological groups
study of locally compact abelian groups
gptkbp:yearProposed 1934
gptkbp:bfsParent gptkb:Pontryagin_duality
gptkbp:bfsLayer 6