Title of article
Remarks on non-interacting conservative spin systems: The case of gamma distributions
Author/Authors
Barthe، نويسنده , , P. F. J. Wolff، نويسنده , , P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
13
From page
2711
To page
2723
Abstract
We provide precise estimates of the spectral gap and logarithmic Sobolev constants of canonical Gibbs measures associated to gamma distributions with parameter α ≥ 1 . This is related to the Kannan–Lovász–Simonovits conjecture for simplices and unit balls of ℓ p n spaces.
Keywords
Poincaré inequality , logarithmic Sobolev inequality , Gamma distribution , Conservative spin systems , Log-concave measure
Journal title
Stochastic Processes and their Applications
Serial Year
2009
Journal title
Stochastic Processes and their Applications
Record number
1578168
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