Tau method approximation of a generalized Epstein-Hubbell elliptic-type integral

Khajah, H.

doi:10.1090/S0025-5718-99-01128-X

Tau method approximation of a generalized Epstein-Hubbell elliptic-type integral
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by H. G. Khajah PDF

Math. Comp. 68 (1999), 1615-1621 Request permission

Abstract:

We consider the evaluation of a recent generalization of the Ep- stein-Hubbell elliptic-type integral using the tau method approximation with a Chebyshev polynomial basis. This also leads to an approximation of Lauricella’s hypergeometric function of three variables. Numerical results are given for polynomial approximations of degree 6.

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