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Ground states for fractional Schrödinger equations with critical growth.
- Source :
-
Journal of Mathematical Physics . Mar2018, Vol. 59 Issue 3, pN.PAG-N.PAG. 12p. - Publication Year :
- 2018
-
Abstract
- In this paper, we study the following critical fractional Schrödinger equation: ( − Δ ) s u + V ( x ) u = | u | 2 s * − 2 u + λ f ( x , u ) , x ∈ R N , where <italic>λ</italic> > 0, 0 < <italic>s</italic> < 1, <italic>N</italic> > 2<italic>s</italic>, 2 s * = 2 N N − 2 s , (−Δ)<italic>s</italic> denotes the fractional Laplacian of order <italic>s</italic>, and <italic>f</italic> is a continuous superlinear but subcritical function. When <italic>V</italic> and <italic>f</italic> are asymptotically periodic in <italic>x</italic>, we prove that the equation has a ground state solution for large <italic>λ</italic> by the Nehari method. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SCHRODINGER equation
*PARTIAL differential equations
*FRACTIONAL calculus
Subjects
Details
- Language :
- English
- ISSN :
- 00222488
- Volume :
- 59
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Mathematical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 128823911
- Full Text :
- https://doi.org/10.1063/1.5008662