grandes-ecoles 2023 Q2

grandes-ecoles · France · mines-ponts-maths2__pc Proof Proof That a Map Has a Specific Property

We fix a Markov kernel $K$. Show that for all $n \in \mathbf{N}$, $K^n$ is a Markov kernel.

We fix a Markov kernel $K$. Show that for all $n \in \mathbf{N}$, $K^n$ is a Markov kernel.