Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4592227 | Journal of Functional Analysis | 2008 | 18 Pages |
Abstract
There are two main results in the paper. In the first one, Theorem 1, we prove that if the Sobolev embedding theorem holds in Ω, in any of all the possible cases, then Ω satisfies the measure density condition. The second main result, Theorem 5, provides several characterizations of the Wm,p-extension domains for 1
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