A criterion for Talagrand's quadratic transportation cost inequality

Mathematics – Probability

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

We show that the quadratic transportation cost inequality $T_2$ is equivalent to both a Poincar\'e inequality and a strong form of the Gaussian concentration property. The main ingredient in the proof is a new family of inequalities, called modified quadratic transportation cost inequalities in the spirit of the modified logarithmic-Sobolev inequalities by Bobkov and Ledoux \cite{BL97}, that are shown to hold as soon as a Poincar\'e inequality is satisfied.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A criterion for Talagrand's quadratic transportation cost inequality does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A criterion for Talagrand's quadratic transportation cost inequality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A criterion for Talagrand's quadratic transportation cost inequality will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-187999

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.