@article{UFA_2023_15_4_a3, author = {O. L. Vinogradov}, title = {Direct and inverse theorems of approximation theory in {Lebesgue} spaces with {Muckenhoupt} weights}, journal = {Ufa mathematical journal}, pages = {42--61}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/UFA_2023_15_4_a3/} }