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Theorems of Korovkin type

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Literature cited

  1. P. P. Korovkin, Linear Operators and Approximation Theory [in Russian], Fizmatgiz, Moscow (1959).

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  2. A. D. Gadzhiev, “The convergence problem for a sequence of positive linear operators on unbounded sets and theorems analogous to that of P. P. Korovkin,” Dokl. Akad. Nauk SSSR,218, No. 5, 1001–1004 (1974).

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  3. I. I. Ibragimov and A. D. Gadzhiev, “A certain sequence of positive linear operators,” Dokl. Akad. Nauk SSSR,193, No. 6, 1222–1225 (1970).

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  4. A. D. Gadzhiev, “k-Positive linear operators in the space of regular functions and theorems of Korovkin type,” Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Mat. Tekhn. Nauk, No. 5, 49–53 (1974).

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Authors and Affiliations

  1. Institute of Mathematics and Mechanics, Academy of Sciences of the Azerbaijan SSR, USSR

    A. D. Gadzhiev

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  1. A. D. Gadzhiev
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Translated from Matematicheskie Zametki, Vol. 20, No. 5, pp. 781–786, November, 1976.

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Gadzhiev, A.D. Theorems of Korovkin type. Mathematical Notes of the Academy of Sciences of the USSR 20, 995–998 (1976). https://doi.org/10.1007/BF01146928

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  • DOI: https://doi.org/10.1007/BF01146928

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