A note on the paper ``Optimizing improved Hardy inequalities'' by S. Filippas and A. Tertikas (Q1017699)
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scientific article; zbMATH DE number 5553022
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on the paper ``Optimizing improved Hardy inequalities'' by S. Filippas and A. Tertikas |
scientific article; zbMATH DE number 5553022 |
Statements
A note on the paper ``Optimizing improved Hardy inequalities'' by S. Filippas and A. Tertikas (English)
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12 May 2009
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In this note, it is proved that Theorem A in [\textit{S. Filippas} and \textit{A. Tertikas}, ``Optimizing improved Hardy inequalities'', J. Funct. Anal. 192, No. 1, 186--233 (2002); corrigendum ibid. 255, No. 8, 2095 (2008; Zbl 1030.26018)] is not generally true. However, it is shown that Theorem A is true only for radically symmetric maps.
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Hardy inequality
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Caffarelli-Kohn-Nirenberg inequalities
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0.8754143
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0.87419343
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0.87354875
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0.8706576
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0.8696742
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0.86858547
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