Backward Orbit Conjecture for the Powering Map over Global Fields

2015/08/25 by Sookdeo, Vijay A.
#FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.1508.06023

Abstract

We show that the backward orbit conjecture is true for powering map ϕ(z)=z^d over a function field K with a finite field of constants, and when d is relatively prime to the characteristic of K.

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