On quadratic Gauss sums and variations thereof

M.L. Glasser, Michael Milgram, Regina Burachik
2015 Cogent Mathematics  
A number of new terminating series involving sin(n^2/k) and cos(n^2/k) are presented and connected to Gauss quadratic sums. Several new closed forms of generic Gauss quadratic sums are obtained and previously known results are generalized.
doi:10.1080/23311835.2015.1021187 fatcat:7qqd775dw5g2xmyzxnf6etnana