Concave envelope

Noun

Definitions

1.NounFor a given set S ⊆ R n {\displaystyle S\subseteq \mathbb {R} ^{n}} and real-valued function f defined on the convex hull conv(S), the lowest-valued concave function that overestimates or equals f over S.

Synonyms

convex envelope concave function convex hull convex function concavification convexification convex set convexifiability polyconvexity convolution inflection monotone function

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