Abstract
In this paper, we consider the following logarithmic Schrödinger–Poisson system
which has increasingly received interest due to the indefiniteness of the energy functional and fourth-order term in Poisson equation. By using variational method, we prove the existence and multiplicity of positive solutions. Finally, we obtain the asymptotic behavior of positive solutions as \(\varepsilon \rightarrow 0^+\) and \(\lambda \rightarrow 0^+\), respectively.
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Acknowledgements
This work was partially supported by the National Natural Science Foundation of China (Grant No. 12171014) and Natural Science Foundation of Shandong Province (Grant No. ZR2020MA005). The authors would like to thank the referees for their valuable and constructive suggestions and comments.
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Supported by the NSFC (12171014, ZR2020MA005).
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Cui, L., Mao, A. Existence and asymptotic behavior of positive solutions to some logarithmic Schrödinger–Poisson system. Z. Angew. Math. Phys. 75, 30 (2024). https://doi.org/10.1007/s00033-023-02170-y
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DOI: https://doi.org/10.1007/s00033-023-02170-y