L^∞ space

GPTKB entity

Statements (29)
Predicate Object
gptkbp:instanceOf gptkb:Hilbert_space
function space
gptkbp:alsoKnownAs essentially bounded functions space
gptkbp:category gptkb:mathematics
analysis
gptkbp:complete true
gptkbp:contains essentially bounded measurable functions
gptkbp:definedIn measure space
gptkbp:dualPolyhedron gptkb:L^1_space
gptkbp:generalizes bounded functions
gptkbp:hasSubgroup measurable functions
https://www.w3.org/2000/01/rdf-schema#label L^∞ space
gptkbp:introduced gptkb:Frigyes_Riesz
gptkbp:norm essential supremum norm
gptkbp:notation gptkb:L^∞(X,_μ)
gptkbp:property gptkb:normed_vector_space
contains equivalence classes of functions
dual space of L^1
norm is defined almost everywhere
not reflexive
unit ball is compact in weak* topology
unit ball is not compact in norm topology
separable if and only if measure space is purely atomic and countable
gptkbp:relatedTo L^p spaces
gptkbp:usedIn gptkb:probability_theory
functional analysis
measure theory
gptkbp:bfsParent gptkb:L^p_space
gptkbp:bfsLayer 5