Near optimality of the sinc approximation

Authors:
Masaaki Sugihara
Affiliations:
Department of Computational Science and Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
Venue:
Mathematics of Computation
Year:
2003

Citing 8
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Abstract

Near optimality of the sinc approximation is established in a variety of spaces of functions analytic in a strip region about the real axis, each space being characterized by the decay rate of their elements (functions) in the neighborhood of the infinity.