Entropy evolution for the Baker map.
Gibbs entropy is invariant for the Baker map. A Jordan basis spectral decomposition of the Baker Frobenius-Perron operator suggests that any initial density evolves to the stationary density that has maximal entropy. This entropy conundrum is resolved by considering the difference between weak and strong convergence. A binary representation is used to make these points transparent. (c) 1998 American Institute of Physics.
Fox
Ronald F.
RF
School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430.