TY - JOUR AU - M. Fečkan AU - M. Pospíšil PY - 2018/02/25 Y2 - 2024/03/29 TI - On equations with generalized periodic right-hand side JF - Ukrains’kyi Matematychnyi Zhurnal JA - Ukr. Mat. Zhurn. VL - 70 IS - 2 SE - Research articles DO - UR - https://umj.imath.kiev.ua/index.php/umj/article/view/1555 AB - Periodic solutions are studied for second-order differential equations with generalized forcing. Analytical bifurcation resultsare derived with application to forced harmonic and Duffing oscillators. ER -