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 language | English |
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Pages (from-to) | 1870-1885 |
Number of pages | 16 |
Journal | Complex Variables and Elliptic Equations |
Volume | 69 |
Issue number | 11 |
DOIs | |
State | Published - 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