@article{Liu2022, 
author = {Chungen Liu and Yuyou Zhong},
title = {Infinitely many periodic solutions for ordinary  p(t)-Laplacian differential systems},
year = {2022},
journal = {Electronic Research Archive},
volume = {30},
number = {5},
pages = {1653-1667},
keywords = {critical points, variational method, periodic solutions, p(t)-Laplacian system},
url = {https://www.sciopen.com/article/10.3934/era.2022083},
doi = {10.3934/era.2022083},
abstract = {In this paper, we consider the existence of infinitely many periodic solutions for some ordinary  p(t)-Laplacian differential systems by minimax methods in critical point theory.}
}