Article | REF: AF55 V1

Differential calculation

Authors: Danièle LINO, Bernard RANDÉ

Publication date: July 10, 1997

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3. Applications of differential calculus

3.1 Convex functions

Definition 19. Let f be an application defined on I with values in ; f is said to be convex when for any pair (x, y ) of I ² and for any λ of [0, 1], we have :

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Applications of differential calculus