TY - JOUR AU - E. D. Livshits TI - Stability of the operator of $\varepsilon$-projection to the set of splines in~$C[0,1]$ JO - Izvestiya. Mathematics PY - 2003 SP - 91 EP - 119 VL - 67 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2003_67_1_a5/ LA - en ID - IM2_2003_67_1_a5 ER -