@article{Slyusarchuk_2015, title={A Criterion for the Existence of Almost Periodic Solutions of Nonlinear Differential Equations with Impulsive Perturbation}, volume={67}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/2026}, abstractNote={We establish conditions for the existence of almost periodic solutions of nonlinear almost periodic differential equations with impulsive perturbation in Banach spaces without using the <span class="InlineEquation" id="IEq1">\( \mathcal{H} \)</span&gt;-classes of these equations.}, number={6}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Slyusarchuk, V. Yu.}, year={2015}, month={Jun.}, pages={838–848} }