Article ID Journal Published Year Pages File Type
844380 Nonlinear Analysis: Theory, Methods & Applications 2007 14 Pages PDF
Abstract

We use a variational approach to find the best constants for certain Gagliardo–Nirenberg inequalities on the real line. To show the existence of a minimizer, we use the method of concentration–compactness.

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Physical Sciences and Engineering Engineering Engineering (General)
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Best constants for Gagliardo–Nirenberg inequalities on the real line
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