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Redes de Petri Estocasticas

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Descripción <strong>de</strong> las ca<strong>de</strong>nas <strong>de</strong> Markov<br />

• La solución <strong>de</strong> una ca<strong>de</strong>na <strong>de</strong> Markov a tiempo t es<br />

la distribución <strong>de</strong> probabilidad sobre el conjunto <strong>de</strong><br />

estados. (t)={ <br />

(t), <br />

(t), <br />

(t),....} con <br />

(t)=P{X(t)=i}<br />

•Se pue<strong>de</strong> <strong>de</strong>mostrar que:<br />

• d(t)/dt = (t)Q cuya solución se pue<strong>de</strong> escribir<br />

(t)= (0)H(t) con H(t)=e Qt

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