ON OPTIMAL SUBSPACES FOR KOLMOGOROV WIDTHS OF CLASSES OF 2π - PERIODIC ANALYTIC FUNCTIONS Authors Anatoly S. Serdyuk Institute of Mathematics National Academy of Sciences of Ukraine DOI: https://doi.org/10.26485/0459-6854/2017/67.1/3 Downloads PDF-English Published 2017-12-01 Issue Vol. 67 No. 1 (2017) Section Articles
