TY - JOUR
T1 - Periodic solutions for singular Liénard equations with indefinite weight
AU - Chentong Zhao and Shiping Lu
JO - Journal of Information and Computing Science
VL - 3
SP - 223
EP - 228
PY - 2018
DA - 2018/09
SN - 13
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jics/22448.html
KW - 
AB - Abstract In this paper, the problem of periodic solutions is studied for singular Liénard equations