TY - JOUR AU - Delvos, Franz-J. TI - Mean square approximation by optimal periodic interpolation JO - Applications of Mathematics PY - 1995 SP - 267 EP - 283 VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1995.134294/ DO - 10.21136/AM.1995.134294 LA - en ID - 10_21136_AM_1995_134294 ER -