Abstract | ||
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We show that an information-theoretic property of Shannon's entropy power, known as concavity of entropy power [7], can be fruitfully employed to prove inequalities in sharp form. In particular, the concavity of entropy power implies the logarithmic Sobolev inequality, and the Nash's inequality with the sharp constant. |
Year | DOI | Venue |
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2012 | 10.4171/RLM/645 | RENDICONTI LINCEI-MATEMATICA E APPLICAZIONI |
Keywords | DocType | Volume |
Entropy power,Fisher information,logarithmic Sobolev inequality,Nash's inequality | Journal | 24 |
Issue | ISSN | Citations |
1 | 1120-6330 | 4 |
PageRank | References | Authors |
0.45 | 3 | 1 |
Name | Order | Citations | PageRank |
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Giuseppe Toscani | 1 | 138 | 24.06 |