On semigroup orbits of polynomials and multiplicative orders
arXiv:1910.08539 · doi:10.1017/S000497272000009X
Abstract
We show, under some natural restrictions, that some semigroup orbits of polynomials cannot contain too many elements of small multiplicative order modulo a large prime , extending previous work of Shparlinski (2017).
arXiv admin note: text overlap with arXiv:1910.07637