Pilika Petraq

Publications in Math-Net.Ru

1. Complement to Nikolsky's imbedding theorem for the $H^{*_{(r_1,\dots, r_n)}}_{p_1,\dots, p_n}$ class and the impossibility to refine a certain estimate
   
   Dokl. Akad. Nauk SSSR, 135:6 (1960),  1334–1337