%0 Journal Article %A Jacques Henry %A B. Louro %A M.C. Soares %T A factorization method for elliptic problems in a circular domain %J Comptes Rendus. Mathématique %D 2004 %P 175-180 %V 339 %N 3 %I Elsevier %R 10.1016/j.crma.2004.06.001 %G en %F CRMATH_2004__339_3_175_0