Hardy-Sobolev inequalities with remainder terms
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Hardy-Sobolev inequality, minimization problem, singular potential, Schwartz symmetrizationAbstrakt
We prove two Hardy-Sobolev type inequalities in ${\mathcal D}^{1,2}({\mathbb R}^N)$, resp. in $H^1_0(\Omega)$, where $\Omega$ is a bounded domain in ${\mathbb R}^N$, $N\geq 3$. The framework involves the singular potential $\vert x\vert ^{-a}$, with $a\in (0,1)$. Our paper extends previous results established by Bianchi and Egnell [< i> A Note on the Sobolev inequality< /i> , J. Funct. Anal. < b> 100< /b> (1991), 18–24], resp. by Brezis and Lieb [< i> Inequalities with remainder terms< /i> , J. Funct. Anal. < b> 62< /b> (1985), 73–86], corresponding to the case $a=0$.Pobrania
Opublikowane
2002-09-01
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RĂDULESCU, Vicenţiu D., SMETS, Didier & WILLEM, Michael. Hardy-Sobolev inequalities with remainder terms. Topological Methods in Nonlinear Analysis [online]. 1 wrzesień 2002, T. 20, nr 1, s. 145–149. [udostępniono 22.7.2024].
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