A short proof of the “concavity of entropy power”

  • Authors:

  • C. Villani

  • Affiliations:

  • DMA, Ecole Normale Superieure, Paris

  • Venue:
  • IEEE Transactions on Information Theory
  • Year:
  • 2006

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Abstract

After a brief statement of the“concavity of entropy power” theorem, a proof is given