Orthogonal functions - Sansone, Giovanni, 1888-; Diamond, A.H.; Hille, E. (New York : Interscience Publishers, 1959)
Translation of the first four chapters of Sviluppi in serie di funzi oni ortogonali, which appeared as part 2 of Moderna teoria delle funzio ni di variabile reale, by G. Vitali and G. Sansone. 3d ed., 1952.
Includes bibliographical references (p. 399-408) and index
Keywords: Functions, Orthogonal