Sign-Changing Solutions to the Schrödinger Equations Coupled with a Neutral Scalar Field
Here we consider the problem of the Schrödinger equation coupled with a neutral scalar field. Through the methods of descending flow invariant sets via the Ljusternik–Schnirelman theory, we rigorously demonstrate the existence of infinitely many sign-changing solutions.
Authors
- Li-Feng Yin (ORCID: https://orcid.org/0000-0003-1112-8037)
- Qinglei Hui (ORCID: https://orcid.org/0000-0001-9217-0274)
- Hongwei Wang (ORCID: https://orcid.org/0000-0003-3044-1774)
- Xiaoqi Liu (ORCID: https://orcid.org/0000-0002-9180-1561)
Institutions
- Anyang Normal University (CN)
- Chengdu Normal University (CN)
- Sichuan Normal University (CN)
Publication Details
- Journal
- Symmetry
- Published
- 2025-11-13
- DOI
- https://doi.org/10.3390/sym17111955
- Primary Topic
- Nonlinear Partial Differential Equations
- Type
- article
- Field-Weighted Citation Impact
- 0.00