Abstract
For a class of semilinear elliptic systems, the existence of a broader class of multibump solutions is established under considerably weaker conditions than in earlier works. The key tool is the use of variational methods.
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Communicated by A. Malchiodi.
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Montecchiari, P., Rabinowitz, P.H. A nondegeneracy condition for a semilinear elliptic system and the existence of multibump solutions. Calc. Var. 60, 122 (2021). https://doi.org/10.1007/s00526-021-01987-7
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DOI: https://doi.org/10.1007/s00526-021-01987-7