TY - JOUR AU - Vaněk, Petr TI - Acceleration of convergence of a two-level algorithm by smoothing transfer operators JO - Applications of Mathematics PY - 1992 SP - 265 EP - 274 VL - 37 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1992.104509/ DO - 10.21136/AM.1992.104509 LA - en ID - 10_21136_AM_1992_104509 ER -