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On the oscillation of third order nonlinear difference equations

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Abstract

Some new criteria for the oscillation of third order nonlinear difference equations

$$\begin{array}{l}\Delta^{2}\bigl(\frac{1}{a(k)}(\Delta x(k))^{\alpha}\bigr)+q(k)f(x[g(k)])=0\quad\mbox{and}\\[6pt]\Delta^{2}\bigl(\frac{1}{a(k)}(\Delta x(k))^{\alpha}\bigr)=q(k)f(x[g(k)])+p(k)h(x[\sigma(k)])\end{array}$$

are established.

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Correspondence to Ravi P. Agarwal.

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Agarwal, R.P., Grace, S.R. & Wong, P.J.Y. On the oscillation of third order nonlinear difference equations. J. Appl. Math. Comput. 32, 189–203 (2010). https://doi.org/10.1007/s12190-009-0243-8

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  • DOI: https://doi.org/10.1007/s12190-009-0243-8

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