On a problem of Niederreiter and Robinson about finite fields
Daqing Wan · Journal of the Australian Mathematical Society Series A Pure Mathematics and Statistics · 1986
Abstract In this article, we prove that for a finite field Fq with even q > 3, any complete mapping polynmial of Fq has reduced degree at most q − 3. This is a solution to a problem of Niederreiter and Robinson about finite fields.;