On an optimal quadrature formula for approximation of Fourier integrals in the space $L_2^{(1)}$

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 $L_2^{(1)}[a,b]$ of non-periodic, complex va…