On an optimal quadrature formula for approximation of Fourier integrals in the space L2(1).
Abdullo Rakhmonovich HayotovSoomin JeonChang-Ock LeePublished in: J. Comput. Appl. Math. (2020)
Keyphrases
- fourier transform
- closed form
- series expansion
- dynamic programming
- worst case
- low dimensional
- approximation error
- higher dimensional
- optimal solution
- error bounds
- error tolerance
- space time
- multiresolution
- search space
- parameter space
- rotation invariant
- frequency domain
- approximation methods
- amplitude modulation
- fourier spectrum