An Algorithm for the Numerical Evaluation of Certain Finite Part Integrals

Joint Authors

Ashour, Samir A.
Ahmed, Hany M.

Source

ISRN Applied Mathematics

Issue

Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-21, 21 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2011-06-22

Country of Publication

Egypt

No. of Pages

21

Main Subjects

Mathematics

Abstract EN

Many algorithms that have been proposed for the numerical evaluation of Cauchy principal value integrals are numerically unstable.

In this work we present some formulae to evaluate the known Gaussian quadrature rules for finite part integrals ∫a*bw(x)(f(x)/(x-t)r)dx, r=1,2,…, and extend Clenshow's algorithm to evaluate these integrals in a stable way.

American Psychological Association (APA)

Ashour, Samir A.& Ahmed, Hany M.. 2011. An Algorithm for the Numerical Evaluation of Certain Finite Part Integrals. ISRN Applied Mathematics،Vol. 2011, no. 2011, pp.1-21.
https://search.emarefa.net/detail/BIM-481680

Modern Language Association (MLA)

Ashour, Samir A.& Ahmed, Hany M.. An Algorithm for the Numerical Evaluation of Certain Finite Part Integrals. ISRN Applied Mathematics No. 2011 (2011), pp.1-21.
https://search.emarefa.net/detail/BIM-481680

American Medical Association (AMA)

Ashour, Samir A.& Ahmed, Hany M.. An Algorithm for the Numerical Evaluation of Certain Finite Part Integrals. ISRN Applied Mathematics. 2011. Vol. 2011, no. 2011, pp.1-21.
https://search.emarefa.net/detail/BIM-481680

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-481680