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Bibliographic Details
Main Author: Schweiger, Fritz
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2602.19744
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Table of Contents:
  • The first part deals with piecewise fractional linear maps with three branches. Given a map $T$ a map $S$ is called a related map if some branches of $T$ are replaced by a 'flipped' branch, namely a branch of $1-T$. The main question is if $T$ and $S$ have a common invariant measure. The short second part presents invariant measures of a new type.