%0 Journal Article %A Y. Talaei %A S. Noeiaghdam %A H. Hosseinzadeh %T Numerical solution of fractional order Fredholm integro-differential equations by spectral method with fractional basis functions %J The Bulletin of Irkutsk State University. Series Mathematics %D 2023 %P 89-103 %V 45 %U http://geodesic.mathdoc.fr/item/IIGUM_2023_45_a5/ %G en %F IIGUM_2023_45_a5