[1]
Serdyuk, A.S. 2017. ON OPTIMAL SUBSPACES FOR KOLMOGOROV WIDTHS OF CLASSES OF 2π - PERIODIC ANALYTIC FUNCTIONS. Bulletin de la Société des Sciences et des Lettres de Łódź. 67, 1 (Dec. 2017), 45–48. DOI:https://doi.org/10.26485/0459-6854/2017/67.1/3.