The improvement of the inverse estimation of approximation theory by
trigonometric polynomials in the weighted Lebesgue spaces was obtained and
its application in the weighted Smirnov spaces was considered.
@article{1195157136,
author = {Guven, Ali and Israfilov, Daniyal M.},
title = {Improved Inverse Theorems in Weighted Lebesgue and Smirnov Spaces},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {13},
number = {5},
year = {2007},
pages = { 681-692},
language = {en},
url = {http://dml.mathdoc.fr/item/1195157136}
}
Guven, Ali; Israfilov, Daniyal M. Improved Inverse Theorems in Weighted Lebesgue and Smirnov Spaces. Bull. Belg. Math. Soc. Simon Stevin, Tome 13 (2007) no. 5, pp. 681-692. http://gdmltest.u-ga.fr/item/1195157136/