Title: | On the existence of nontrivial solutions for modified fractional Schrödinger-Poisson systems via perturbation method (English) |
Author: | Goli, Atefe |
Author: | Rasouli, Sayyed Hashem |
Author: | Khademloo, Somayeh |
Language: | English |
Journal: | Applications of Mathematics |
ISSN: | 0862-7940 (print) |
ISSN: | 1572-9109 (online) |
Volume: | 70 |
Issue: | 2 |
Year: | 2025 |
Pages: | 293-310 |
Summary lang: | English |
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Category: | math |
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Summary: | The existence of nontrivial solutions is considered for the fractional Schrödinger-Poisson system with double quasi-linear terms: $$ \begin{cases} (-\Delta )^{s}u+V(x)u+\phi u -{1\over 2}u (-\Delta )^{s}u^{2}=f(x,u), & x\in \mathbb {R}^{3} ,\\ (-\Delta )^{t} \phi = u^{2}, & x\in \mathbb {R}^{3}, \end{cases} $$ where $(-\Delta )^{\alpha }$ is the fractional Laplacian for $\alpha =s$, $t\in (0,1]$ with $s<t$ and $2t+4s>3$. Under assumptions on $V$ and $f$, we prove the existence of positive solutions and negative solutions for the above system by using perturbation method and the mountain pass theorem. (English) |
Keyword: | fractional-Schrödinger-Poisson |
Keyword: | quasi-linear term |
Keyword: | perturbation method |
Keyword: | variational method |
MSC: | 35A02 |
MSC: | 35A15 |
MSC: | 35B32 |
DOI: | 10.21136/AM.2025.0232-23 |
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Date available: | 2025-05-26T12:19:04Z |
Last updated: | 2025-06-02 |
Stable URL: | http://hdl.handle.net/10338.dmlcz/152983 |
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