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lez 1_ processi stocastici

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Esempio (catena ergodica)<br />

Una catena ergodica è, per esempio, la seguente:<br />

P =<br />

0.3 0.7 0<br />

0.5 0 0.5<br />

0 0.25 0.75<br />

0.7<br />

0.25<br />

0.3<br />

1 2<br />

3<br />

0.75<br />

0.5<br />

0.5<br />

E. Messina Metodi Computazionali<br />

Esercizi<br />

Quali stati sono transienti e quali ricorrenti ?<br />

0 0 1/2 1/2<br />

1 0 0 0<br />

0 1 0 0<br />

0 1 0 0<br />

0 0 0<br />

0 0 0<br />

0 0 0<br />

0 0 0<br />

0 0 <br />

E. Messina Metodi Computazionali

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