Advances in Nonlinear Analysis (Sep 2019)

Periodic solutions for second order differential equations with indefinite singularities

  • Lu Shiping,
  • Yu Xingchen

DOI
https://doi.org/10.1515/anona-2020-0037
Journal volume & issue
Vol. 9, no. 1
pp. 994 – 1007

Abstract

Read online

In this paper, the problem of periodic solutions is studied for second order differential equations with indefinite singularities

Keywords