%0 Journal Article %A V. A. Belyaev %A P. P. Korovkin %T The inverse problem of overconvergence of polynomial series %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1972 %P 11-14 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1972_5_a1/ %G ru %F IVM_1972_5_a1