Existence of periodic solutions for ordinary differential systems in Musielak-Orlicz-Sobolev spacesv

摘要

In this paper, we study the periodic solutions for the ordinary differential systems in Musielak-Orlicz-Sobolev spaces. We get some propositions of the Musielak-Orlicz-Sobolev space W-T(1,phi), which are used to get the existence results. Using variational methods we have some existence results of the periodic solutions for the ordinary differential systems in Musielak-Orlicz-Sobolev spaces. (C) 2020 Elsevier Inc. All rights reserved.