Abstract
In this paper, we prove the existence of normalized positive solutions to the following Schrödinger equation with a perturbation
We treat two cases. First, for the mass-subcritical case \(2<p < 2+ \frac{4}{N}\), we show that there exists a global minimizer with negative energy for arbitrarily positive perturbation. Secondly, for the mass-supercritical case \(2+ \frac{4}{N}<p <2^*\) where \(2^*=\frac{2N}{N-2}\) if \(N\geqslant 3\) and \(2^*= + \infty \) if \(N=1,2\), when h is small radial positive function, we prove the existence of a mountain pass solution with positive energy. It seems this is the first contribution to the normalized solution for such a perturbed equation.
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The authors wish to thank the anonymous referees very much for careful reading the manuscript and valuable comments.
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Funding was supported by NSFC-12171265.
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Chen, Z., Zou, W. Existence of Normalized Positive Solutions for a Class of Nonhomogeneous Elliptic Equations. J Geom Anal 33, 147 (2023). https://doi.org/10.1007/s12220-023-01199-9
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DOI: https://doi.org/10.1007/s12220-023-01199-9