Abstract
In this paper quadrature rules introduced by Jagerman [1] and Stetter [2] are considered and asymptotic expansions for the error given. This allows to make use of the Romberg extrapolation process. Such rules can be viewed as generalizations of the well-known mid-point rule. Thus, numerical examples comparing these rules are finally presented.
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References
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González-Pinto, S., González-Vera, P. & Santos, J.C. On extrapolation of Jagerman and Stetter rules. Numer Algor 3, 211–222 (1992). https://doi.org/10.1007/BF02141930
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DOI: https://doi.org/10.1007/BF02141930