%0 Journal Article %A Bibi, Abdelouahab %A Bousseboua, Moussedek %T On the ARCH model with random coefficients %J Comptes Rendus. Mathématique %D 2008 %P 221-224 %V 346 %N 3-4 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2007.11.023/ %R 10.1016/j.crma.2007.11.023 %G en %F CRMATH_2008__346_3-4_221_0