On weight functions admitting Chebyshev quadrature

Förster, Klaus-Jürgen

doi:10.1090/S0025-5718-1987-0890266-8

On weight functions admitting Chebyshev quadrature
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by Klaus-Jürgen Förster PDF

Math. Comp. 49 (1987), 251-258 Request permission

Abstract:

In this paper we prove the existence of Chebyshev quadrature for three new weight functions which are quite different from the two known examples given by Ullman [15] and Byrd and Stalla [2]. In particular, we indicate a simple method to construct weight functions for which there exist infinitely many Chebyshev quadrature rules.

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