TY - BOOK AU - Yosida Kosaku AU - Kakutani Shizuo TI - Operator theoretical treatment of Markoff's process and mean ergodic theorem U1 - 519.233 PY - 1941/// CY - Princeton PB - Princeton Univ Press KW - Markov process N1 - Photo print from Annals of Mathematics, v.42, no.1, 1941 ER -