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

2015/04/27 by В. Ф. Бабенко, Babenko, V. F., Vira Babenko +3
Mathematics · #Approximation Theory and Sequence Spaces #FOS: Mathematics #Functional Analysis (math.FA) #Functional Equations Stability Results #Fuzzy Systems and Optimization

paper · pdf · doi:10.48550/arxiv.1504.07307

openalex publication_date 2015/04/27 · openalex created_date 2019/06/27 · openalex updated_date 2026/07/28

Abstract

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

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