@article{Thandapani_Kumar_2007, title={Oscillation and nonoscillation of nonlinear neutral delay difference equations}, volume={38}, url={https://journals.math.tku.edu.tw/index.php/TKJM/article/view/66}, DOI={10.5556/j.tkjm.38.2007.66}, abstractNote={<p>In this paper, the authors establish some sufficient conditions for oscillation and nonoscillation of the second order nonlinear neutral delay difference equation</p><p>$$ \Delta^2 (x_n-p_nx_{n-k}) + q_nf(x_{n-\ell}) = 0, ~~n \ge n_0 $$</p><p>where $ \{p_n\} $ and $ \{q_n\} $ are non-negative sequences with $ 0$</p>}, number={4}, journal={Tamkang Journal of Mathematics}, author={Thandapani, E. and Kumar, P. Mohan}, year={2007}, month={Dec.}, pages={323–333} }