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mathematical analysis > function > convex function > quasiconvex function
mathematical analysis > real analysis > real-valued function > convex function > quasiconvex function
geometry > convex analysis > convex function > quasiconvex function
optimization > quasiconvex function

Terme préférentiel

quasiconvex function  

Définition(s)

  • In mathematics, a quasiconvex function is a real-valued function defined on an interval or on a convex subset of a real vector space such that the inverse image of any set of the form ( − ∞ , a ) is a convex set. For a function of a single variable, along any stretch of the curve the highest point is one of the endpoints. The negative of a quasiconvex function is said to be quasiconcave.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Quasiconvex_function)

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http://data.loterre.fr/ark:/67375/PSR-JZC5LRN2-1

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RDF/XML TURTLE JSON-LD Date de création 16/08/2023, dernière modif. 16/08/2023