Interpolatory quadrature formulae with C
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Sotirios E. Notaris
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Article
📅
1997
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Elsevier Science
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English
⚖ 755 KB
We consider interpolatory quadrature formulae, relative to the Legendre weight function on [-1, 1], having as nodes the zeros of the nth-degree Chebyshev polynomial of the third or fourth kind. Szeg5 has shown that the weights of these formulae are all positive. We derive explicit formulae for the w