Ergodic Theory - Karl E. Petersen, Karl Petersen - Google Books

https://books.google.de/books?id=MiyJGqFCbEMC&pg=PA187&lpg=PA187&dq=grillenberger+ergodic+theory&source=bl&ots=U1l-LSQp8v&sig=3M

The study of dynamical systems forms a vast and rapidly developing field even when one considers only activity whose methods derive mainly from measure theory and functional analysis. Karl Petersen has written a book which presents the fundamentals of the…