An Application of Skew Product Maps to Markov Chains
Tom 55 / 2007
                    
                    
                        Bulletin Polish Acad. Sci. Math. 55 (2007), 35-41                    
                                        
                        MSC: Primary 37A05; Secondary 60J10.                    
                                        
                        DOI: 10.4064/ba55-1-4                    
                                    
                                                Streszczenie
By using the skew product definition of a Markov chain we obtain the following results:
(a) Every $k$-step Markov chain is a quasi-Markovian process.
(b) Every piecewise linear map with a Markovian partition defines a Markov chain for every absolutely continuous invariant measure.
(c) Satisfying the Chapman–Kolmogorov equation is not sufficient for a process to be quasi-Markovian.