Abstract
We extend to dimension $3$ a result previously known in higher dimensions, concerning the topological effect of critical points at infinity on the level sets of a functional associated to an elliptic problem with critical nonlinearity.
Citation
Oliver Rey. "The topological impact of critical points at infinity in a variational problem with lack of compactness: the dimension $3$." Adv. Differential Equations 4 (4) 581 - 616, 1999. https://doi.org/10.57262/ade/1411134018
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