The following publications are possibly variants of this publication:
- Multiple solutions for a nonlinear Schrödinger-Poisson system with sign-changing potentialHongliang Liu, Haibo Chen. cma, 71(7):1405-1416, 2016. [doi]
- Existence of multiple solutions for modified Schrödinger-Kirchhoff-Poisson type systems via perturbation method with sign-changing potentialJianhua Chen, Xianhua Tang, Zu Gao. cma, 73(3):505-519, 2017. [doi]
- Multiple solutions for the Schrödinger equations with sign-changing potential and Hartree nonlinearityGuofeng Che, Haibo Chen. appml, 81:21-26, 2018. [doi]
- Multiple positive solutions for a Schrödinger-Newton system with sign-changing potentialChun-Yu Lei, Gao-Sheng Liu. cma, 77(3):631-640, 2019. [doi]
- Existence of multiple solutions for nonhomogeneous Schrödinger-Kirchhoff system involving the fractional p-Laplacian with sign-changing potentialJianhua Chen, Xianjiu Huang, Chuanxi Zhu. cma, 77(10):2725-2739, 2019. [doi]
- Least energy sign-changing solutions for nonlinear Schrödinger equations with indefinite-sign and vanishing potentialHongliang Liu, Haibo Chen, Xiaoxia Yang. appml, 53:100-106, 2016. [doi]