Existence of ground state solutions for quasilinear Schrodinger equations with variable potentials and almost necessary nonlinearities

In this article we prove the existence of ground state solutions for the quasilinear Schrodinger equation $$ -\Delta u+V(x)u-\Delta (u^2)u= g(u), \quad x\in \mathbb{R}^N, $$ where $N\ge 3$, $V\in \mathcal{C}^1(\mathbb{R}^N, [0, \infty))$ satisfies mild decay conditions and $g\in \mathcal{C}(\m...

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Bibliographic Details
Main Authors: Sitong Chen, Xianhua Tang
Format: Article
Language:English
Published: Texas State University 2018-08-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2018/157/abstr.html