%0 Journal Article %A Elin, Mark %A Shoikhet, David %A Zalcman, Lawrence %T A flower structure of backward flow invariant domains for semigroups %J Comptes Rendus. Mathématique %D 2008 %P 293-296 %V 346 %N 5-6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2007.11.024/ %R 10.1016/j.crma.2007.11.024 %G en %F CRMATH_2008__346_5-6_293_0