TY  - JOUR
AU  - L. V. Zhizhiashvili
TI  - Some problems in the theory of simple and multiple trigonometric and orthogonal series
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1973
SP  - 65
EP  - 127
VL  - 28
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1973_28_2_a3/
LA  - en
ID  - RM_1973_28_2_a3
ER  -