%0 Journal Article %A A. I. Fedotov %T Justification of Galerkin and collocations methods for one class of singular integro-differential equations on interval %J Ufa mathematical journal %D 2021 %P 91-111 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2021_13_4_a8/ %G en %F UFA_2021_13_4_a8