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Optimal Error Estimates for Chebyshev Approximations of Functions with Endpoint Singularities in Fractional Spaces

Published Online: 2023-07-21

Published Print: 2023-09

Authors

Xie, Ruiyi

Wu, Boying

Liu, Wenjie https://orcid.org/0000-0002-8357-3415
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (12271128)

National Natural Science Foundation of China (Nos. 11971131, 61873071 and 51476047)

Natural Science Foundation of Heilongjiang Province of China (ZD2022A001)

Fundamental Research Funds for Central Universities of the Central South University (HIT.NSRIF. 2020081 and HIT.NSRIF202202)
License Information

Text and Data Mining valid from 2023-07-21

Version of Record valid from 2023-07-21
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Article History

Received: 24 February 2023

Revised: 6 July 2023

Accepted: 6 July 2023

First Online: 21 July 2023

Declarations

:

: The authors declare that they have no conflict of interest.

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