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Asymptotic formulae for a particular solution of linear nonhomogeneous discrete equations. (English) Zbl 1055.39003
For the difference equation $\Delta u(k)= A(k)u(k)+ g(k)$ the asymptotic behaviour of a particular solution is determined by means of a formal solution. Some examples are discussed.

##### MSC:
 39A11 Stability of difference equations (MSC2000)
Full Text:
##### References:
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