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DTSTART:20270328T030000
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DTSTAMP:20261029T154051Z
UID:6ae35dcb430c1377217450@ist.ac.at
DTSTART:20261102T170000
DTEND:20261102T180000
DESCRIPTION:Speaker: Sandrine Dallaporta\nhosted by Laszlo Erdös & Jan Maa
 s\nAbstract: This talk is concerned with the empirical measure of a random
  point process in R^d\, such as the eigenvalues of a random matrix or a Co
 ulomb gas. In several cases\, this empirical measure converges towards a d
 eterministic measure. In order to quantify the rate of convergence\, weare
  interested in the p-Wasserstein distance between this random measure and 
 its mean\, particularly in dimension 2. We obtain a bound for this distanc
 e under some assumption on the p-th centered moment of the number of point
 s in squares\, which amounts to hyperuniformity when p = 2. Inaddition\, h
 yperuniform determinantal point processes will satisfy the required assump
 tions for any p 1. This is a joint work with Raphal Butez (Universit de Li
 lle) and David Garca-Zelada (Sorbonne Universit).
LOCATION:Central Bldg / O1 / Mondi 2a (I01.O1.008)\, ISTA
ORGANIZER:boosthui@ist.ac.at
SUMMARY:Sandrine Dallaporta: Rate of convergence of empirical measures of h
 yperuniform point processes
URL:https://talks-calendar.ista.ac.at/events/6732
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