Translations:Digital linear time-invariant systems/27/es

${\begin{aligned}y_{k}+{\alpha }_{1}y_{k-1}+\ldots +{\alpha }_{p}y_{k-p}={\beta }_{0}u_{k}+{\beta }_{1}u_{k-1}+\ldots +{\beta }_{q}y_{k-q}.\end{aligned}}$

(10)