1. Consider the following discrete-time Markov chain with m +1 states and transition probability matrix P = (pij): for j ∈ {1,2,..., m},
$$p_{ij} = \begin{cases}
p & (i, j) \in \{(1, 2), (2, 3),..., (m – 1, m), (m, 1)\} \\
p & (i, j) \in \{(1, m), (2, 1), (3, 2), ..., (m, m – 1)\} \\
1/m & (i, j) \in \{(m+1, 1), (m +1, 2),..., (m +1, m-1), (m+1,m)\} \\
0 & otherwise
\end{cases}$$
Obtain a full classification of the states in this Markov chain (classes, recurrence, transience, periodicity) and when appropriate obtain the steady-state and/or stationary probabilities.