Istituto di Scienza e Tecnologie dell'Informazione     
Favati P., Lotti G., Romani F. Testing global automatic quadrature programs. Internal note IEI-B4-32, 1990.
A new method for testing global automatic quadrature programs is introduced. This method, with only one run, gives complete information on the behaviour of the integration program for a single function and any user tolerance, and is wel1 suited to statistic and parametric studies with a large number of integrands. The method is applied to study the behaviour of some well known global automatic quadrature routines (QAG, QAGS, QXG, QXGS).
Subject Automatic quadrature

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