Open AccessConditions of unicity of the best $L_1$-approximant for vector-valued functions by subspace of constant mappings
Author(s) -
M.Ye. Tkachenko,
V.M. Traktynska
Publication year - 2021
Publication title -
researches in mathematics
Language(s) - English
Resource type - Journals
eISSN - 2664-5009
pISSN - 2664-4991
DOI - 10.15421/240817
Subject(s) - constant (computer programming) , subspace topology , mathematics , vector valued function , pure mathematics , mathematical analysis , computer science , programming language
We obtain the conditions of unicity of the best $L_1$-approximant for vector-valued functions, continuous on metric compact, by subspace of constant mappings.