Geodesic
A Short Derivation of the Conjugate of a Supremum Function
Journal of convex analysis, Tome 19 (2012) no. 2, pp. 569-574.

Voir la notice de l'article provenant de la source Heldermann Verlag

We give a very short derivation of the convex conjugate of the function whose value is the pointwise supremum of a finite collection of proper convex functions.
Classification : 52A41, 90C25
Mots-clés : Pointwise supremum, convex conjugate 
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     author = {S. M. Robinson},
     title = {A {Short} {Derivation} of the {Conjugate} of a {Supremum} {Function}},
     journal = {Journal of convex analysis},
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     volume = {19},
     number = {2},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/JCA_2012_19_2_JCA_2012_19_2_a13/}
}
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S. M. Robinson. A Short Derivation of the Conjugate of a Supremum Function. Journal of convex analysis, Tome 19 (2012) no. 2, pp. 569-574. http://geodesic.mathdoc.fr/item/JCA_2012_19_2_JCA_2012_19_2_a13/