TY - JOUR AU - Z. Ciesielski AU - J. Domsta TI - Estimates for spline orthonormal functions and for their derivatives JO - Studia Mathematica PY - 1972 SP - 315 EP - 320 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-44-4-315-320/ DO - 10.4064/sm-44-4-315-320 LA - en ID - 10_4064_sm_44_4_315_320 ER -