TY - JOUR AU - Popa, Constantin TI - Algebraic multigrid smoothing property of Kaczmarz's relaxation for general rectangular linear systems JO - Electronic transactions on numerical analysis PY - 2008 VL - 29 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2008__29__a4/ LA - en ID - ETNA_2008__29__a4 ER -