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Existence of sign-changing radial solutions with prescribed numbers of zeros for elliptic equations with the critical exponential growth in \mathbb{R}^2.
- Source :
-
Proceedings of the American Mathematical Society . Mar2024, Vol. 152 Issue 3, p1181-1189. 9p. - Publication Year :
- 2024
-
Abstract
- In this paper, we are concerned with the existence of sign-changing radial solutions with any prescribed numbers of zeros to the following Schrodinger equation with the critical exponential growth: \begin{equation*} \begin {cases} -\Delta u +u=\lambda ue^{u^2} \quad \quad \text {in } \quad \mathbb {R}^2,\\ \displaystyle \lim _{|x|\to \infty }u(x)=0, \end{cases} \end{equation*} where 0<\lambda <1. Our proof relies on the shooting method, the Sturm's comparison theorem and a Liouville type theorem in exterior domain of \mathbb {R}^2. It seems to be the first existence result of sign-changing solution for Schrodinger equation with the critical exponential growth. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00029939
- Volume :
- 152
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Proceedings of the American Mathematical Society
- Publication Type :
- Academic Journal
- Accession number :
- 175006910
- Full Text :
- https://doi.org/10.1090/proc/16617