TY - JOUR AU - Marek, Ivo AU - Mayer, Petr AU - Pultarová, Ivana TI - Convergence issues in the theory and practice of iterative aggregation/disaggregation methods JO - Electronic transactions on numerical analysis PY - 2009 SP - 185 EP - 200 VL - 35 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2009__35__a4/ LA - en ID - ETNA_2009__35__a4 ER -