Luzin's theorem

GPTKB entity

Statements (14)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:alsoKnownAs gptkb:Lusin's_theorem
gptkbp:appliesTo Lebesgue measure
measurable functions
gptkbp:field real analysis
https://www.w3.org/2000/01/rdf-schema#label Luzin's theorem
gptkbp:importantFor shows measurable functions are nearly continuous
gptkbp:namedAfter gptkb:Nikolai_Luzin
gptkbp:publishedIn 1912
gptkbp:relatedTo gptkb:Egorov's_theorem
gptkb:Lebesgue's_differentiation_theorem
gptkbp:sentence For every measurable function f on a subset E of the real numbers and every ε > 0, there exists a closed set F ⊆ E such that the measure of E \\ F is less than ε and the restriction of f to F is continuous.
gptkbp:bfsParent gptkb:Nikolai_Luzin
gptkbp:bfsLayer 6