Indefinite Schrödinger equation with nonlinearity sublinear at zero

Shibo Liu, Chunshan Zhao

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We consider stationary Schrödinger equations with indefinite potential and nonlinearity sublinear at u = 0. Using linking theorem and symmetric mountain pass theorem, existence and multiplicity results are obtained.

Original languageEnglish
Pages (from-to)1870-1885
Number of pages16
JournalComplex Variables and Elliptic Equations
Volume69
Issue number11
DOIs
StatePublished - 2024

Scopus Subject Areas

  • Analysis
  • Numerical Analysis
  • Computational Mathematics
  • Applied Mathematics

Keywords

  • Indefinite Schrödinger equations
  • critical points
  • linking theorem
  • sublinear at zero
  • superlinear at infinity

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