15. Galois independence of distinct dynamical systems
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Problem 15.1.
[Ingram] To what extent and when are the actions of Galois on preimages of $\alpha$ independent from the action of the preimages of $\beta?$.
Cite this as: AimPL: The Galois theory of orbits in arithmetic dynamics, available at http://aimpl.org/galarithdyn.