Sansone, Giovanni, 1888., <br/><br/>
Orthogonal functions 
by G. Sanson, Translated from the Italian by Ainsley H. Diamond, With a foreword by Einar Hille. 
 - Rev. English ed. 
 - New York  Interscience Publishers  1959. 
 - xii, 411 pages. :   illustartions. ;   24 cm. 
 - Pure and applied mathematics  v.IX.. .
<br/><br/> Translation of the first four chapters of Sviluppi in serie di funzioni ortogonali, which appeared as part 2 of Moderna teoria delle funzioni di variabile reale, by G. Vitali and G. Sansone. 3d ed., 1952. 
<br/><br/>Includes bibliography. 
<br/><br/><br/>engita 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions, Orthogonal