Abstract
In this paper, we study normalized ground state solutions for the following nonautonomous Choquard equation
where c > 0, 0 < μ < N, λ ∈ ℝ, A ∈ C1 (ℝN, ℝ). For p ∈ (2*,μ, \({\bar p}\), we prove that the Choquard equation possesses normalized ground state solutions, and the set of ground states is orbitally stable. For \(p \in (\bar p,2_\mu ^ * )\), we find a normalized solution, which is not a global minimizer. 2*μ and 2*,μ are the upper and lower critical exponents due to the Hardy–Littlewood–Sobolev inequality, respectively. \({\bar p}\) is the L2-critical exponent. Our results generalize and extend some related results.
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Acknowledgements
This work was partially supported by NSFC (Nos. 11901532, 11901531).
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Luo, H., Wang, L. Normalized Ground State Solutions for Nonautonomous Choquard Equations. Front. Math 18, 1269–1294 (2023). https://doi.org/10.1007/s11464-020-0189-6
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DOI: https://doi.org/10.1007/s11464-020-0189-6