Fourier series with respect to general orthogonal systems - Olevskii, A. M., 1939-; Marshall, B. P.; Christoffers, H. J. (Berlin : Springer-Verlag, 1975)
Translation of: Riady Fure po obshchim ortogonalnym sistemam
Includes bibliographical references and index
Keywords: Functions, Orthogonal; Series, Orthogonal; Fourier series