Exponential sums of Lerch's zeta functions

Kai Wang
1985 Proceedings of the American Mathematical Society  
For x not an an integer and Re(s) > 0, let fc=i fc be the Lerch's zeta function. In this note, we will show that m -1 .,
doi:10.1090/s0002-9939-1985-0796438-5 fatcat:bkw3t4mfevfghdn2m4vv4twe74