TY - JOUR AU - PrĂ¡ger, Milan TI - On a construction of fast direct solvers JO - Applications of Mathematics PY - 2003 SP - 225 EP - 236 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1023/A:1026006530166/ DO - 10.1023/A:1026006530166 LA - en ID - 10_1023_A_1026006530166 ER -