Gonality of dynatomic curves and strong uniform boundedness of preperiodic points

Doyle, JR; Poonen, B

Doyle, JR (corresponding author), Louisiana Tech Univ, Dept Math & Stat, Ruston, LA 71272 USA.

COMPOSITIO MATHEMATICA, 2020; 156 (4): 733

Abstract

Fix d >= 2 and a field k such that char k inverted iota d. Assume that k contains the dth roots of 1. Then the irreducible components of the curves......

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