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arxiv: 1009.0484 · v1 · pith:TPAW2YJFnew · submitted 2010-09-02 · 🧮 math.CA · math.AP

Improved Caffarelli-Kohn-Nirenberg and trace inequalities for radial functions

classification 🧮 math.CA math.AP
keywords inequalitiescaffarelli-kohn-nirenbergfunctionsmathbbtraceadmitbetterfirst
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We show that Caffarelli-Kohn-Nirenberg first order interpolation inequalities as well as weighted trace inequalities in $\mathbb{R}^n \times \mathbb{R}_+$ admit a better range of power weights if we restrict ourselves to the space of radially symmetric functions.

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