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On metric semigroups-valued functions of bounded Riesz- Φ -variation in several variables
ArticleAbstract: Using classical techniques related to the so-called Hardy–Vitali variation, we present the class ofPalabras claves:Metric semigroup, Riesz’s Lemma, Φ -Variation, φ-functionAutores:Ereú J.J., Giménez J., Merentes N., Mireya Rafaela Bracamonte PFuentes:googlescopusSandwich theorem for reciprocally strongly convex functions
ArticleAbstract: We introduce the notion of reciprocally strongly convex functions and we present some examples and pPalabras claves:Convex functions, Hyers-Ulam, Sandwich theoremAutores:Giménez J., Medina-Viloria J., Mireya Rafaela Bracamonte PFuentes:googlescopus