Best approximation sequence of B_(mπ)-band-limited functions space
Ronghua Chen · Journal of Suzhou University of Science and Technology · 2010
We defined the best approximation sequence based on the optimal approximation polynomial and dis-cussed a computational method for the best approximation sequence in the band-limited functions space of Bmπ by changing the scaling function of multiresolution analysis(MRA) into the basis function of sampling theorem.