%0 Journal Article %A T. A. Garmanova %A I. A. Sheipak %T Orthogonality Relations for the Primitives of Legendre Polynomials and Their Applications to Some Spectral Problems for Differential Operators %J Matematičeskie zametki %D 2021 %P 498-506 %V 110 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2021_110_4_a1/ %G ru %F MZM_2021_110_4_a1