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Uniqueness of radial bound states for an equation with an odd cubic-like nonlinearity

Year: 2026

Type: preprint

Abstract: We investigate radial bound states with prescribed nodes for the odd cubic equation \[ Δu+u(\abs{u}-b)(c-\abs{u})=0 \quad\text{in }\R^n,\qquad n\ge2,\quad 0

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2610.34025

Authors: Chen, Wenjing, Wang, Zexi

Institution: Southwest University

Language: English

Topic: Nonlinear Partial Differential Equations

Subfield: Applied Mathematics

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

Funder: National Natural Science Foundation of China

OpenAlex ID: W7223799653

Cites: 1

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Related to: 10