Benevieri, PierluigiCalamai, AlessandroFuri, MassimoPera, Maria Patrizia2021-08-062021-08-062007-04-26Benevieri, P., Calamai, A., Furi, M., & Pera, M. P. (2007). Forced oscillations for delay motion equations on manifolds. <i>Electronic Journal of Differential Equations, 2007</i>(62), pp. 1-5.1072-6691https://hdl.handle.net/10877/14224We prove an existence result for T-periodic solutions of a T-periodic second order delay differential equation on a boundaryless compact manifold with nonzero Euler-Poincare characteristic. The approach is based on an existence result recently obtained by the authors for first order delay differential equations on compact manifolds with boundary.Text5 pages1 file (.pdf)enAttribution 4.0 InternationalDelay differential equationsForced oscillationsPeriodic solutionsCompact manifoldsEuler-Poincare characteristicFixed point indexArticle