# full history recurrence

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• Sep 6th 2010, 01:48 AM
madziulkalap
full history recurrence
Hi,

Do you know how to convert this recurrence into an equivalent limited history form or maybe somebody know how we can write it as iteration

$S_{0}(z)=\frac{S(z)}{z}$
$
S_{m}(z)=\frac{1}{z}\sum_{k=0}^{m-1}\frac{S_{k}(z)}{m-k}$

Thank you for help,
Magdalena