Katz, Nicholas M.
Exponential sums and differential equations - Princeton Princeton University Press 1990 - 430 - Annals of mathematics studies ; 0124 .
9780691085999
517.9 KATZ
Exponential sums and differential equations - Princeton Princeton University Press 1990 - 430 - Annals of mathematics studies ; 0124 .
9780691085999
517.9 KATZ