Abstract
The regions of analyticity of functions to be integrated using equally spaced osculatory quadrature formulae are obtained. As a by-product it is noted that the asymptotic forms used are applicable to estimating or placing bounds on errors.
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Donaldson, J.D. Convergence of osculatory quadrature formulae. BIT 17, 31–38 (1977). https://doi.org/10.1007/BF01932397
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DOI: https://doi.org/10.1007/BF01932397