Hardy spaces

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf function space
gptkbp:application gptkb:signal_processing
Fourier analysis
operator theory
gptkbp:consistsOf holomorphic functions
gptkbp:definedIn open unit disk
upper half-plane
gptkbp:field gptkb:mathematics
complex analysis
functional analysis
harmonic analysis
gptkbp:generalizes L^p spaces
https://www.w3.org/2000/01/rdf-schema#label Hardy spaces
gptkbp:importantFor gptkb:Beurling's_theorem
gptkb:Fatou's_theorem
Inner-outer factorization
Riesz factorization theorem
Boundary values exist almost everywhere (for p ≥ 1)
gptkbp:introducedIn 20th century
gptkbp:namedAfter gptkb:G._H._Hardy
gptkbp:notation H^p
gptkbp:parameter p (real number, 0 < p < ∞)
gptkbp:property functions with bounded mean oscillation (for p=1)
functions with bounded p-norm on circles or lines
gptkbp:relatedTo gptkb:BMO_space
gptkb:Bergman_space
gptkb:Sobolev_space
gptkbp:usedIn control theory
complex dynamical systems
prediction theory
gptkbp:bfsParent gptkb:G._H._Hardy
gptkbp:bfsLayer 5