grandes-ecoles 2021 Q11

grandes-ecoles · France · centrale-maths1__psi Discrete Probability Distributions Markov Chain and Transition Matrix Analysis

We consider the graph $G$ represented in Figure 2. We denote $S _ { 1 } = \{ 1,3,6,8 \}$ and $S _ { 2 } = \{ 2,4,5,7 \}$. We assume that initially, the point is on vertex 1, so that $P ^ { ( 0 ) } = ( 1,0,0,0,0,0,0,0 )$.
Is the sequence of vectors $\left( P ^ { ( k ) } \right) _ { k \in \mathbb { N } }$ convergent?

We consider the graph $G$ represented in Figure 2. We denote $S _ { 1 } = \{ 1,3,6,8 \}$ and $S _ { 2 } = \{ 2,4,5,7 \}$. We assume that initially, the point is on vertex 1, so that $P ^ { ( 0 ) } = ( 1,0,0,0,0,0,0,0 )$.

Is the sequence of vectors $\left( P ^ { ( k ) } \right) _ { k \in \mathbb { N } }$ convergent?

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