On the degree of approximation to periodic functions by a trigonometric spline convolution operator
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摘要
We define a trigonometric spline convolution operator and give a quantitative estimate for this operator.
论文关键词：Trigonometric splines,degree of approximation
论文评审过程：Received 30 October 1987, Revised 5 May 1988, Available online 1 April 2002.
论文官网地址：https://doi.org/10.1016/0377-0427(89)90297-5
