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Nieto, Juan J. Uzal Couselo, José Manuel 2024-02-08T17:39:45Z 2024-02-08T17:39:45Z 2018 J.J. Nieto, J.M. Uzal, Pulse positive periodic solutions for some classes of singular nonlinearities, Applied Mathematics Letters 86 (2018) 134–140. https://doi.org/10.1016/j.aml.2018.06.025. 10.1016/j.aml.2018.06.025 https://hdl.handle.net/20.500.14352/100587 1873-5452 https://doi.org/10.1016/j.aml.2018.06.025 https://www.sciencedirect.com/science/article/pii/S0893965918302027?via%3Dihub For given nonlinear differential equations it may occur that there are no periodic solutions. By introducing impulses at prescribed instants, periodic solutions may appear. We consider some impulsive nonlinear first order differential equations having periodic solutions and extend previous results to a larger class of nonlinearities. eng restricted access Pulse positive periodic solutions for some classes of singular nonlinearities journal article