Abstract
We prove the existence of a positive periodic solution for a nonlinear differential equation with attractive-repulsive singularities by using a Green’s function and a fixed point theorem in cones.
Citation
Zhibo Cheng. Lulu Gu. "Positive periodic solution to a second-order differential equation with attractive-repulsive singularities." Rocky Mountain J. Math. 52 (1) 77 - 85, February 2022. https://doi.org/10.1216/rmj.2022.52.77
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