|
|||||
|
|
Relative entropy functions for factor maps between subshifts |
|
| Authors: | Sujin Shin |
| Affiliation: | Department of Mathematics, Korea Advanced Institute of Science and Technology, Daejeon 305-701, South Korea |
| Abstract: | Let  and  be topological dynamical systems and  a factor map. A function  is a compensation function for  if  for all  . For a factor code between subshifts of finite type, we analyze the associated relative entropy function and give a necessary condition for the existence of saturated compensation functions. Necessary and sufficient conditions for a map to be a saturated compensation function will be provided. |
| Keywords: | Subshift factor code relative pressure relative entropy compensation function |
| 点击此处可从《Transactions of the American Mathematical Society》浏览原始摘要信息 | |
| 点击此处可从《Transactions of the American Mathematical Society》下载全文 | |