Geodesic
A sandwich theorem and Hyers-Ulam stability of affine functions.
Aequationes mathematicae, Tome 49 (1995) no. 1-2, pp. 160-164

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : Hyers-Ulam stability, system of functional inequalities, sandwich theorem, affine function, convex function, concave function 
@article{AM2_1995__49_1-2_182478,
     author = {Kazimierz Nikodem and Szymon Wasowicz},
     title = {A sandwich theorem and {Hyers-Ulam} stability of affine functions.},
     journal = {Aequationes mathematicae},
     pages = {160--164},
     publisher = {mathdoc},
     volume = {49},
     number = {1-2},
     year = {1995},
     zbl = {0815.39010},
     url = {http://geodesic.mathdoc.fr/item/AM2_1995__49_1-2_182478/}
}
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Kazimierz Nikodem; Szymon Wasowicz. A sandwich theorem and Hyers-Ulam stability of affine functions.. Aequationes mathematicae, Tome 49 (1995) no. 1-2, pp. 160-164. http://geodesic.mathdoc.fr/item/AM2_1995__49_1-2_182478/