Перегляд за Автор "Steinebach, Josef G."

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    Some comments on the paper "O jednom O-inverznom stavu" by Vojislav G. Avakumović
    (Igor Sikorsky Kyiv Polytechnic Institute, 2018) Klesov, Oleg I.; Steinebach, Josef G.
    Some comments concerning the origin of the (R–O) notion for real functions are given, which has been used in the paper above, but was first introduced by Avakumović (1935). Moreover, some later extensions and generalizations of such functions are briefly discussed.