Boughariou, Morched2019-12-112019-12-112000-12-15Boughariou, M. (2000). Non-collision solutions for a class of planar singular Lagrangian systems. <i>Electronic Journal of Differential Equations, 2000</i>(75), pp. 1-10.1072-6691https://hdl.handle.net/10877/9052In this paper, we show the existence of non-collision periodic solutions of minimal period for a class of singular second order Hamiltonian systems in ℝ2 with weak forcing terms. We consider the fixed period problem and the fixed energy problem in the autonomous case.Text10 pages1 file (.pdf)enAttribution 4.0 InternationalSingular Lagrangian systemPeriodic solutionNon-collisionArticle