%0 Journal Article %A Kim, Yong Jung %A McCann, Robert J. %T Sharp decay rates for the fastest conservative diffusions %J Comptes Rendus. Mathématique %D 2005 %P 157-162 %V 341 %N 3 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2005.06.025/ %R 10.1016/j.crma.2005.06.025 %G en %F CRMATH_2005__341_3_157_0