Deviation of Fourier sums on the classes of infinitely differentiable functions

@article{Stepanets1984DeviationOF,
  title={Deviation of Fourier sums on the classes of infinitely differentiable functions},
  author={A. I. Stepanets},
  journal={Ukrainian Mathematical Journal},
  year={1984},
  volume={36},
  pages={567-573}
}
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