A geometric approach to correlation inequalities in the plane
A. Figalli; F. Maggi; A. Pratelli
Annales de l'I.H.P. Probabilités et statistiques (2014)
- Volume: 50, Issue: 1, page 1-14
- ISSN: 0246-0203
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topFigalli, A., Maggi, F., and Pratelli, A.. "A geometric approach to correlation inequalities in the plane." Annales de l'I.H.P. Probabilités et statistiques 50.1 (2014): 1-14. <http://eudml.org/doc/272063>.
@article{Figalli2014,
abstract = {By elementary geometric arguments, correlation inequalities for radially symmetric probability measures are proved in the plane. Precisely, it is shown that the correlation ratio for pairs of width-decreasing sets is minimized within the class of infinite strips. Since open convex sets which are symmetric with respect to the origin turn out to be width-decreasing sets, Pitt’s Gaussian correlation inequality (the two-dimensional case of the long-standing Gaussian correlation conjecture) is derived as a corollary, and it is in fact extended to a wide class of radially symmetric measures.},
author = {Figalli, A., Maggi, F., Pratelli, A.},
journal = {Annales de l'I.H.P. Probabilités et statistiques},
keywords = {correlation inequalities; gaussian correlation conjecture; radially symmetric measures; Gaussian correlation conjecture},
language = {eng},
number = {1},
pages = {1-14},
publisher = {Gauthier-Villars},
title = {A geometric approach to correlation inequalities in the plane},
url = {http://eudml.org/doc/272063},
volume = {50},
year = {2014},
}
TY - JOUR
AU - Figalli, A.
AU - Maggi, F.
AU - Pratelli, A.
TI - A geometric approach to correlation inequalities in the plane
JO - Annales de l'I.H.P. Probabilités et statistiques
PY - 2014
PB - Gauthier-Villars
VL - 50
IS - 1
SP - 1
EP - 14
AB - By elementary geometric arguments, correlation inequalities for radially symmetric probability measures are proved in the plane. Precisely, it is shown that the correlation ratio for pairs of width-decreasing sets is minimized within the class of infinite strips. Since open convex sets which are symmetric with respect to the origin turn out to be width-decreasing sets, Pitt’s Gaussian correlation inequality (the two-dimensional case of the long-standing Gaussian correlation conjecture) is derived as a corollary, and it is in fact extended to a wide class of radially symmetric measures.
LA - eng
KW - correlation inequalities; gaussian correlation conjecture; radially symmetric measures; Gaussian correlation conjecture
UR - http://eudml.org/doc/272063
ER -
References
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