TY - JOUR AU - Triacca, Umberto AU - Volodin, Andrei TI - On a characterization of orthogonality with respect to particular sequences of random variables in $L^2$ JO - Applications of Mathematics PY - 2010 SP - 329 EP - 335 VL - 55 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10492-010-0024-6/ DO - 10.1007/s10492-010-0024-6 LA - en ID - 10_1007_s10492_010_0024_6 ER -