@Article{JNMA-3-495, author = {Chatzarakis , George E. and Grace , Said R.}, title = {Oscillation of $2^{nd}$-Order Nonlinear Noncanonical Difference Equations with Deviating Argument}, journal = {Journal of Nonlinear Modeling and Analysis}, year = {2022}, volume = {3}, number = {4}, pages = {495--504}, abstract = {
The purpose of this paper is to establish some new criteria for the oscillation of the second-order nonlinear noncanonical difference equations of the form $$∆ (a (n) ∆x (n)) + q(n)x^β (g(n)) = 0, n ≥ n_0$$ under the assumption $$\sum\limits^∞_{s=n} \frac{1}{a(s)}< ∞.$$ Corresponding difference equations of both retarded and advanced type are studied. A particular example of Euler type equation is provided in order to illustrate the significance of our main results.
}, issn = {2562-2862}, doi = {https://doi.org/10.12150/jnma.2021.495}, url = {http://global-sci.org/intro/article_detail/jnma/20680.html} }