@article{TIMB_2020_28_1_a7, author = {Y. A. Rouba and P. G. Patseika}, title = {Riesz~{\textendash}~Zigmund means of rational {Fourier~{\textendash}~Chebyshev} seriesand approximations of the function $|x|^s$}, journal = {Trudy Instituta matematiki}, pages = {74--90}, year = {2020}, volume = {28}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMB_2020_28_1_a7/} }