Deformations of Real Rational Dynamics in Tropical Geometry |
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Authors: | Tsuyoshi Kato |
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Institution: | 1. Department of Mathematics, Faculty of Science, Kyoto University, Kyoto, 606-8502, Japan
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Abstract: | In this paper we study analytic properties of orbits given by real rational functions. We introduce some comparison methods
which allow us to compare the real rational dynamics with automata given by (max, +) functions, passing through a kind of
scale transform in tropical geometry. Such a scale transform gives a one-to-one correspondence of presentations between automata
and real rational functions. We study invariant properties of the real rational dynamics under change of presentations of
automata. |
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Keywords: | |
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