x_{n+1} = b x_{n} |
y_{n+1} = y_{n}/a |
if y_{n} < a |

x_{n+1} = (1 - c) + c x_{n} |
y_{n+1} = (y_{n} - a)/(1 - a) |
if y_{n} > a |

Iteration gives the following structure:

Again you can investigate the fine structure by enlarging portions of the plot.

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Last modified Tuesday, December 7, 1999

Michael Cross