Commuting pairs of endomorphisms of P2

Abstract

We consider commuting pairs of holomorphic endomorphisms of P2 with disjoint sequence of iterates. The remaining case to be studied is when their degrees coincide after some number of iterations. We show in this case that they are either commuting Latt\`es maps or commuting homogeneous polynomial maps of C2 inducing a Latt\`es map on the hyperplane at infinity.

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