TY - JOUR AU - Bouchelaghem, Faycal AU - Ardjouni, Abdelouaheb AU - Djoudi, Ahcene PY - 2017/10/20 Y2 - 2024/03/29 TI - Existence of positive periodic solutions for delay dynamic equations. JF - Proyecciones (Antofagasta, On line) JA - Proyecciones (Antofagasta, On line) VL - 36 IS - 3 SE - DO - UR - https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/2390 SP - 449-460 AB - <p>In this article we study the existence of positive periodic solutions for a dynamic equations on time scales. The main tool employed here is the Schauder's fixed point theorem. The results obtained here extend the work of Olach [12]. Two examples are also given to illustrate this work.</p> ER -