Geodesic
Existence of nonoscillatory solutions of a class of nonlinear difference equations with a forced term
Mathematica Bohemica, Tome 126 (2001) no. 3, pp. 639-647.

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In this paper, necessary and sufficient conditions for the existence of nonoscillatory solutions of the forced nonlinear difference equation \[ \Delta (x_{n}-p_{n} x_{\tau (n)})+f(n,x_{\sigma (n)})=q_{n} \] are obtained. Examples are included to illustrate the results.
DOI : 10.21136/MB.2001.134192
Classification : 39A10, 39A11
Keywords: difference equations; nonlinear; forced term; nonoscillation 
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Zhang, B. G.; Sun, Y. J. Existence of nonoscillatory solutions of a class of nonlinear difference equations with a forced term. Mathematica Bohemica, Tome 126 (2001) no. 3, pp. 639-647. doi : 10.21136/MB.2001.134192. http://geodesic.mathdoc.fr/articles/10.21136/MB.2001.134192/

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