Abstract
We characterize pairs of rational functions A, B such that A is semiconjugate to B, and B is semiconjugate to A.
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This research was supported by the ISF Grant no. 1432/18.
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To Rafail Kalmanovich Gordin, on the occasion of his 70th birthday.
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Pakovich, F. On Mutually Semiconjugate Rational Functions. Arnold Math J. 5, 339–354 (2019). https://doi.org/10.1007/s40598-019-00124-9
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DOI: https://doi.org/10.1007/s40598-019-00124-9