Approximately continuous function: Difference between revisions

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Created page with '{{Short description|Mathematical concept in measure theory}} An '''approximately continuous function''' is a concept in mathematical analysis and measure theory that generalizes the notion of continuous functions by replacing the ordinary limit with an approximate limit.<ref>{{cite web|url=https://encyclopediaofmath.org/wiki/Approximate_continuity|title=Approximate continuity|website=Encyclopedia of Mathematics|access...'
 
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{{Short description|Mathematical concept in measure theory}}
AnIn '''approximately[[mathematics]], continuous function''' is a conceptparticularly in [[mathematical analysis]] and [[measure theory]], an '''approximately continuous function''' is a concept that generalizes the notion of [[continuous function]]s by replacing the [[limit of a function|ordinary limit]] with an [[approximate limit]].<ref>{{cite web|url=https://encyclopediaofmath.org/wiki/Approximate_continuity|title=Approximate continuity|website=Encyclopedia of Mathematics|access-date=January 7, 2025}}</ref> This generalization provides insights into [[measurable function]]s with applications in real analysis and geometric measure theory.<ref>{{cite book |last1=Evans |first1=L.C. |last2=Gariepy |first2=R.F. |title=Measure theory and fine properties of functions |publisher=CRC Press |series=Studies in Advanced Mathematics |___location=Boca Raton, FL |year=1992 |isbn= |pages=}}</ref>
 
== Definition ==