The best constant for an almost critical Sobolev imbedding
Alain Haraux
Université Pierre et Marie Curie, Paris, France
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Abstract
The inequality
is shown for a sufficiently smooth domain in or a product of bounded open intervals. This inequality is optimal for any open domain .
Cite this article
Alain Haraux, The best constant for an almost critical Sobolev imbedding. Port. Math. 66 (2009), no. 4, pp. 535–541
DOI 10.4171/PM/1854