English

A Divisor problem for polynomials

Number Theory 2022-02-07 v1

Abstract

We characterize all monic polynomials f(x)Z[x]f(x) \in \mathbb{Z}[x] that have the property that f(p)f(pp), for all sufficiently large primes pN(f).f(p) \mid f(p^{p}),~\text{for all sufficiently large primes }p \geq N(f). We also give necessary conditions and a sufficient condition for monic polynomials f(x)Z[x]f(x) \in \mathbb{Z}[x] to satisfy f(p)f(pp)f(p) \mid f(p^{p}) for all primes pp.

Keywords

Cite

@article{arxiv.2202.02100,
  title  = {A Divisor problem for polynomials},
  author = {Benjamin Klahn},
  journal= {arXiv preprint arXiv:2202.02100},
  year   = {2022}
}

Comments

Acta Arithmetica 200 (2021), 111-118