Periodic solutions of non-autonomous second-order systems with a p-Laplacian
The authors prove the existence of a periodic solution to a differential system involving a so-called \(p\)-Laplacian type operator, and generalize a related result by Mawhin and Willem. The method of proof is variational: a convexity assumption leads to minimizing the dual action functional.
scientific article; zbMATH DE number 5083406