TY - JOUR AU - Chan Min' TI - Absolute convergence of series of Fourier coefficients in an orthonormal system JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1992 SP - 37 EP - 42 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1992_2_a7/ LA - ru ID - VMUMM_1992_2_a7 ER -