arXiv · 1806.06386
Tame semicascades and cascades generated by affine self-mappings of the $d$-torus
Abstract
We give a complete characterization of the affine self-mappings $\varphi$ of the torus $\mathbb T^d$ that generate K\"ohler-tame semicascades and cascades. Namely, we show that the semicascade generated by $\varphi$ is tame if and only if the matrix $A$ of $\varphi$ satisfies $A^p=A^q$, where $p$ and $q$ are some nonnegative integers, $p\neq q$. For cascades the corresponding condition has the form $A^m=I$, where $m$ is some positive integer and $I$ is the identity matrix.
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Vladimir Lebedev. 2018-06-17. Tame semicascades and cascades generated by affine self-mappings of the $d$-torus. https://doi.org/10.1090/proc/15556
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