On the trigonometric approximation in the space $L^2(R^{\alpha},f)$
Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part IV, Tome 39 (1974), pp. 94-103
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@article{ZNSL_1974_39_a6,
author = {O. A. Orevkova},
title = {On the trigonometric approximation in the space $L^2(R^{\alpha},f)$},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {94--103},
publisher = {mathdoc},
volume = {39},
year = {1974},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a6/}
}
O. A. Orevkova. On the trigonometric approximation in the space $L^2(R^{\alpha},f)$. Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part IV, Tome 39 (1974), pp. 94-103. http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a6/