On the convergence of product formulas for the evaluation of certain two-dimensional Cauchy principal value integrals

Mastroianni, Giuseppe

doi:10.1090/S0025-5718-1989-0971404-7

On the convergence of product formulas for the evaluation of certain two-dimensional Cauchy principal value integrals
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by Giuseppe Mastroianni PDF

Math. Comp. 52 (1989), 95-101 Request permission

Abstract:

The convergence of product rules of interpolatory type for the numerical evaluation of certain two-dimensional Cauchy principal value integrals is proved. Some estimates of the remainder are established for several classes of functions. Earlier results are generalized and improved.

References

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