Infinitely many periodic solutions for some second-order differential systems with p(t)-Laplacian
School of Mathematical Sciences and Computing Technology, Central South University, Changsha, Hunan 410083, P. R. China
Boundary Value Problems 2011, 2011:33 doi:10.1186/1687-2770-2011-33Published: 14 October 2011
In this article, we investigate the existence of infinitely many periodic solutions for some nonautonomous second-order differential systems with p(t)-Laplacian. Some multiplicity results are obtained using critical point theory.
2000 Mathematics Subject Classification: 34C37; 58E05; 70H05.