Koni︠a︡gin, S. V Character sums with exponential functions and their applications Sergei V. Konyagin, Igor E. Shparlinski - 1st ed - Cambridge Cambridge University Press 1999 - viii, 163 p. ; 24 cm Includes bibliographical references (p. 157-161) and index ISBN: 9780521642637 ISSN: 99019601 Subjects--Topical Terms: Exponential sums Dewey Class. No.: 5173 KON