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Chen, A.Y., Tian, C.X. and Huang, W.T. (2018) Periodic Solutions with Equal Period for the Friedmann-Robertson-Walker Model. Applied Mathematics Letters, 77, 101-107.
https://doi.org/10.1016/j.aml.2017.10.007

has been cited by the following article:

• TITLE: Smooth Periodic Solutions with Equal Period for KP-MEW (2,2) Equation

  AUTHORS: Minzhi Wei, Liping He

  KEYWORDS: KP-MEW(2, 2) Equation, Abelian Integral, Picard-Fuchs Equation, Equal Period

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.9 No.7, July 15, 2021

  ABSTRACT: In this paper, the KP-MEW(2,2) equation is considered under a certain parametric condition. We prove that the equation has two isochronous centers under certain parametric conditions, and there exist two families of periodic solutions with equal period.