Optimal quadrature formulas for oscillatory integrals in the Sobolev space
Abstract This work studies the problem of construction of optimal quadrature formulas in the sense of Sard in the space L 2 ( m ) ( 0 , 1 ) $L_{2}^{(m)}(0,1)$ for numerical calculation of Fourier coefficients. Using Sobolev’s method, we obtain new sine and cosine weighted optimal quadrature formulas...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-08-01
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Series: | Journal of Inequalities and Applications |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13660-022-02839-4 |