@article{Pachpatte_2011, title={On approximate solutions of a certain hyperbolic partial differential equation}, volume={42}, url={https://journals.math.tku.edu.tw/index.php/TKJM/article/view/869}, DOI={10.5556/j.tkjm.42.2011.869}, abstractNote={In this paper we study approximatesolutions of a certain hyperbolic partial differential equation withthe given initial boundary conditions. A variant of a certainfundamental integral inequality with explicit estimate is used toestablish the results. The discrete analogues of the main resultsare also given.}, number={1}, journal={Tamkang Journal of Mathematics}, author={Pachpatte, B. G.}, year={2011}, month={Mar.}, pages={95–104} }