Ground state solutions of planar indefinite Schrödinger equation with supercritical exponential growth
Year: 2024
Type: article
Abstract: This work is concerned with the planar indefinite Schrödinger equation with nonlinearity $ f(x, t) $ has supercritical exponential growth on $ t $, which behaviors as $ \exp\left[\left(\beta+|x|^{\alpha}\right) t^{2}\right] $ with $ \beta $, $ \alpha>0 $. Previous results in this framework required $ f $ to be subcritical or critical exponential growth, thus missing the paramount case of supercritical exponential growth. The purpose of this paper is to fill this gap and obtain a ground state solution.
DOI: 10.3934/cpaa.2025015
Authors: Limin Zhang, Jiuyang Wei, Lizhen Lai
Institution: Central South University
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405380513
