Abstract
In this paper, we consider sublinear second order differential equations with impulsive effects. Basing on the Poincaré-Bohl fixed point theorem, we first will prove the existence of harmonic solutions. The existence of subharmonic solutions is also obtained by a new twist fixed point theorem recently established by Qian etc in 2015 [18].
Citation
Yanmin Niu. Xiong Li. "Periodic Solutions of Sublinear Impulsive Differential Equations." Taiwanese J. Math. 22 (2) 439 - 452, April, 2018. https://doi.org/10.11650/tjm/8190
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