Approximation exponents for algebraic functions in positive characteristic
Volume 60 / 1992
Acta Arithmetica 60 (1992), 359-370
DOI: 10.4064/aa-60-4-359-370
Abstract
In this paper, we study rational approximations for algebraic functions in characteristic p > 0. We obtain results for elements satisfying an equation of the type $α = (Aα^q+B)/(Cα^q+D)$, where q is a power of p.
