@article{MZM_2003_73_6_a16, author = {R. M. Trigub}, title = {A {Lower} {Bound} for the $L_1$-norm of {Fourier} {Series} of {Polynomial} {Type}}, journal = {Matemati\v{c}eskie zametki}, pages = {951--953}, publisher = {mathdoc}, volume = {73}, number = {6}, year = {2003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_6_a16/} }