Abstract
In this work the approximation properties of the matrix transforms of functions in the weighted variable exponent Lebesgue spaces are investigated.
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Israfilov, D.M., Testici, A. Approximation by Matrix Transforms in Weighted Lebesgue Spaces with Variable Exponent. Results Math 73, 8 (2018). https://doi.org/10.1007/s00025-018-0762-4
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DOI: https://doi.org/10.1007/s00025-018-0762-4
Keywords
- Trigonometric approximation
- matrix transforms
- Muckenhoupt weights
- modulus of smoothness
- variable exponent Lebesgue spaces
- Lipschitz classes