TY - JOUR AU - Ya. S. Bugrov TI - Conditions for the uniform boundedness of trigonometric polynomials in the $L$-metric JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1975 SP - 31 EP - 37 VL - 134 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1975_134_a4/ LA - ru ID - TM_1975_134_a4 ER -