The numerical evaluation of Hadamard finite-part integrals

The numerical evaluation of Hadamard finite-part integrals
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DOI:
10.1007/bf01395957
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发表时间:
1981-12
影响因子:
2.1
通讯作者:
D. Paget
D. Paget
中科院分区:
数学2区
文献类型:
--
作者:
D. Paget

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A quadrature rule is described for the numerical evaluation of Hadamard finite-part integrals with a double pole singularity within the range of integration. The rule is based upon the observation that such an integral is the derivative of a Cauchy principal value integral.