The ordinal of dynamical degrees of birational maps of the projective plane

2022/07/10 by Anna Bot, Bot, Anna
Mathematics · #Advanced Differential Equations and Dynamical Systems #Mathematical Dynamics and Fractals #Advanced Algebra and Geometry

paper · pdf · doi:10.48550/arxiv.2207.04408

Abstract

We show that the ordinal of the dynamical degrees of all complex birational maps of the projective plane is ω^ω.

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