SavchukV. V. (2018) “Best approximations of the Cauchy – Szegö kernel in the mean on the unit circle”, Ukrains’kyi Matematychnyi Zhurnal, 70(5), pp. 708-714. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1589 (Accessed: 21November2024).