Quasilinear Schrödinger equations with superlinear terms describing the Heisenberg ferromagnetic spin chain

Abstract In this paper, we consider a model problem arising from a classical planar Heisenberg ferromagnetic spin chain: − Δ u + V ( x ) u − u 1 − u 2 Δ 1 − u 2 = c | u | p − 2 u , x ∈ R N , $$ -\Delta u+V(x)u-\frac{u}{\sqrt{1-u^{2}}}\Delta \sqrt{1-u^{2}}=c \vert u \vert ^{p-2}u,\quad x\in \mathbb{R...

Full description

Bibliographic Details
Main Authors: Yongkuan Cheng, Yaotian Shen
Format: Article
Language:English
Published: SpringerOpen 2024-02-01
Series:Boundary Value Problems
Subjects:
Online Access:https://doi.org/10.1186/s13661-024-01836-4