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math.NA2020
Optimal quadrature formulas for non-periodic functions in Sobolev space and its application to CT image reconstruction
Abdullo R. Hayotov, Soomin Jeon, Chang-Ock Lee +1
In the present paper, optimal quadrature formulas in the sense of Sard are constructed for numerical integration of the integral with i…
math.NA2019★ 5 cited
On an optimal quadrature formula for approximation of Fourier integrals in the space
Abdullo R. Hayotov, Soomin Jeon, Chang-Ock Lee
This paper deals with the construction of an optimal quadrature formula for the approximation of Fourier integrals in the Sobolev space of non-periodic, complex va…