TY - JOUR AU - Tomasz Szarek TI - Lower bound technique and its applications to function systems and stochastic partial differential equations JO - Mathematica Applicanda PY - 2013 SP - 185 EP - 198 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v41i2.466/ DO - 10.14708/ma.v41i2.466 LA - pl ID - 10_14708_ma_v41i2_466 ER -