The equation
which gives the transitional densities of a Markov sequence. Here, are any integers (Papoulis 1984, p. 531).
The equation
which gives the transitional densities of a Markov sequence. Here, are any integers (Papoulis 1984, p. 531).
Weisstein, Eric W. "Chapman-Kolmogorov Equation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Chapman-KolmogorovEquation.html