We consider the eigenvalue problem for the Hartree operator with a small nonlinearity coefficient. We find asymptotic eigenvalues and asymptotic eigenfunctions localized near a sphere. We obtain asymptotic expansions of self-consistent potentials.
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Translated from Problemy Matematicheskogo Analiza 125, 2023, pp. 141-152.
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Pereskokov, A.V. Asymptotic Solutions to the Hartree Equation Near a Sphere. Asymptotics of Self-Consistent Potentials. J Math Sci 276, 154–167 (2023). https://doi.org/10.1007/s10958-023-06731-4
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DOI: https://doi.org/10.1007/s10958-023-06731-4