shows the time evolution of an image in the
phase space of a
The discrete map
corresponds to fixed time intervals after which the image is observed.
The underlying geometry is the twodimensional flat map of a
Since the points of the image are finite and the map is discrete, the
image will eventually return to its original form. This does by no means prove but does
illustrate very nicely the
recurrence theorem of
which states that any dynamical system will return arbitrary close to its
initial state after a certain time, thus apparently defying the laws involving
and even more contradicting our everyday experience that any moment once passed is irretrievable.
The matrix has to satisfy the condition of volume preservation: det(A)=1 and (in my example) the entries of the matrix
have to be whole numbers. Since the screen is used as position memory, the reurrence time for each system
depends on your screen resolution. Changing the browser size and restarting will lead to different results.
Kantz: Influence of Irrational Numbers;