Pointwise error estimates and local superconvergence of Jacobi expansions

Pointwise error estimates and local superconvergence of Jacobi expansions

As one myth of polynomial interpolation and quadrature, Trefethen [Math. Today (Southend-on-Sea) 47 (2011), pp. 184–188] revealed that the Chebyshev interpolation of |x − a| (with |a| < 1) at the Clenshaw-Curtis points exhibited a much smaller error than the best polynomial approximation (in the...

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書目詳細資料
Main Authors:	Xiang, Shuhuang, Kong, Desong, Liu, Guidong, Wang, Li-Lian
其他作者:	School of Physical and Mathematical Sciences
格式:	Article
語言:	English
出版:	2023
主題:	Science::Mathematics Pointwise Error Analysis Superconvergence
在線閱讀:	https://hdl.handle.net/10356/171812
標簽:	添加標簽沒有標簽, 成為第一個標記此記錄!

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