Прегледај по Аутор "Nikolić, Rale M."

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    Asymptotic similarity relation and generalized inverse
    (Faculty of Sciences and Mathematics, University of Niš, Serbia, 2012) Djurčić, Dragan; Konjokrad, Valentina; Nikolić, Rale M.
    In this paperwediscuss relationshipsamongasymptotic similarity, weak asymptotic equivalence and the generalized inverse in the class A of all nondecreasing unbounded positive functions on a halfaxis [a,+∞) (a > 0). As a main result, we prove proper characterizations of some classes of functions in Karamata’s theory of regular and rapid variation.
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    On Slowly Varying Sequences
    (University of Niš, Serbia, 2015) Timotić, Valentina; Djurčić, Dragan; Nikolić, Rale M.
    In this paper we investigate the connection between the class SVs of slowly varying sequences (in the sense of Karamata) and the slow equivalence, strong asymptotic equivalence, selection principles and game theory.