Mazur's lemma

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo gptkb:Banach_spaces
normed vector spaces
gptkbp:field functional analysis
https://www.w3.org/2000/01/rdf-schema#label Mazur's lemma
gptkbp:implies convex sets are weakly closed if and only if they are strongly closed in normed spaces
gptkbp:namedAfter gptkb:Stanisław_Mazur
gptkbp:publishedIn gptkb:Studia_Mathematica
gptkbp:relatedTo convex sets
strong topology
weak topology
gptkbp:sentence In a normed vector space, the weak closure of a convex set is equal to its strong closure.
gptkbp:yearProposed 1933
gptkbp:bfsParent gptkb:Stanislaw_Mazur
gptkb:Stanisław_Mazur
gptkbp:bfsLayer 6