Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials

V. F. Babenko; V. V. Babenko; M. V. Polischuk

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arXiv · 1504.07307

Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials

V. F. Babenko·V. V. Babenko·M. V. Polischuk

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Abstract

Generalizations of some known results on the best, best linear and best one-sided approxima- tions by trigonometric polynomials of the classes of 2\pi - periodic functions presented in the form of convolutions to the case of set-valued functions are obtained

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V. F. Babenko, V. V. Babenko, M. V. Polischuk. 2015-04-27. Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials. https://arxiv.org/abs/1504.07307

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