Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials von V. V. Babenko, V. F. Babenko, M. V. Polishchuk

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On the Optimal Recovery of Integrals of Set-Valued Functions von V. F. Babenko, V. V. Babenko, M. V. Polishchuk

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On the optimal recovery of integrals of setvalued functions von V. F. Babenko, V. V. Babenko, M. V. Polishchuk

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