Resolution of sign ambiguities in Jacobi and Jacobsthal sums. (English) Zbl 0419.10037
MSC:
11L10 | Jacobsthal and Brewer sums; other complete character sums |
11L03 | Trigonometric and exponential sums (general theory) |
11T22 | Cyclotomy |
11T23 | Exponential sums |