Nontrivial Solutions for Periodic Schrödinger Equations with Sign-Changing Nonlinearities. (15th January 2015)

• Record Type: Journal Article
• Authors: Chen, Shaowei; Lin, Lishan; Xiao, Liqin
• Other Names: McKibben Mark A. Academic Editor.
• Is Part Of: Journal of function spaces. Volume 2015(2015)
• Publication Date: 2015-01-15
• Subjects: Function spaces -- Periodicals; 515.7305
• DOI: 10.1155/2015/757153
• Languages: English
• ISSNs: 2314-8896

Abstract

Abstract : We prove a new infinite-dimensional linking theorem. Using this theorem, we obtain nontrivial solutions for strongly indefinite periodic Schrödinger equations with sign-changing nonlinearities.