Approximative Properties of Diagonal Operators in Orlicz Spaces

@article{Shidlich2015ApproximativePO,
  title={Approximative Properties of Diagonal Operators in Orlicz Spaces},
  author={A. L. Shidlich and S. Chaichenko},
  journal={Numerical Functional Analysis and Optimization},
  year={2015},
  volume={36},
  pages={1339 - 1352}
}
We obtain the exact values of some important approximative quantities (such as the best approximation, the basis width, Kolmogorov's width, and the best n-term approximation) of certain sets of images of the diagonal operators in the Orlicz sequence spaces l M . 

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