Прегледај по Аутор "Elez, Nebojša"

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    INTEGRAL PROPERTIES OF RAPIDLY AND REGULARLY VARYING FUNCTIONS
    (Mathematical Institute of the Serbian Academy of Sciences and Arts, 2015) Elez, Nebojša; Vladičić, Vladimir
    Regularly and rapidly varying functions are studied as well as the asymptotic properties related to several classical inequalities and integral sums.
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    Rapid Variability and Karamata’s Integral Theorem
    (University of Niš, Serbia, 2014) Elez, Nebojša; Djurčić, Dragan
    In this paper some important variations and generalizations of the well-known Karamata’s integral theorem are proved. The property of rapid variability is the central argument for the results presented in this paper.
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    Some properties of rapidly varying functions
    (Elsevier, 2013) Elez, Nebojša; Djurčić, Dragan
    In this paper some characterizations of the class of rapidly varying functions using the notions of the lower and upper generalized inverses will be proved. The important properties of this class that are related to two classical integral transformations will be proved, also.
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    Some properties of rapidly varying functions✩
    (Elsevier, 2013) Elez, Nebojša; Djurčić, Dragan
    In this paper some characterizations of the class of rapidly varying functions using the notions of the lower and upper generalized inverses will be proved. The important properties of this class that are related to two classical integral transformations will be proved, also.
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    Summation of Double Sequences and Selection Principles
    (University of Niš, Serbia, 2015) Elez, Nebojša; Djurčić, Dragan; Šebeković, Aleksandar
    This paper proves some selection properties of a class of positive real double sequences which converge to 0 in the sense of Pringsheim (see, e.g. [10]).