%0 Journal Article %A A. I. Fedotov %T Approximation of solutions to singular integro-differential equations by Hermite–Fejer polynomials %J Ufa mathematical journal %D 2018 %P 109-117 %V 10 %N 2 %U http://geodesic.mathdoc.fr/item/UFA_2018_10_2_a7/ %G en %F UFA_2018_10_2_a7