Multiple Solutions of Quasilinear Schrödinger Equations with Critical Growth Via Penalization Method

In this paper, we deal with the quasilinear Schrödinger equation -ϵ2Δu+V(x)u-ϵ2uΔ(u2)=h(u)+u22∗-1,u>0,x∈RN,\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\begin{aligned} -\epsilon ^{2}\Delta u+V(x)u-\epsilon ^2u\Delta (u^2)=h(u)+ u^{22^*-1},\ u>0,\ x\in \mathbb {R}^{N}, \end{aligned}$$\end{document}where ϵ>0\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\epsilon >0$$\end{document} is a small parameter, N≥3\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$N\ge 3$$\end{document}, V is continuous and h is of subcritical growth. When V satisfies a local condition and h is merely continuous, we obtain the multiplicity and concentration of solutions using the method of Nehari manifold, penalization techniques and Ljusternik–Schnirelmann category theory.