Generalisations of Ramanujan sums for Polynomial rings over finite fields
In this paper, we consider a general form of the analogue of Ramanujan's sum in the ring of polynomials over a finite field. We first prove some multiplicative properties of such functions before considering their finite Fourier series and some specific examples. In the end, we also prove a result about the Dirichlet series of such functions.
PDF AbstractCategories
Number Theory