Ehrich, Sven High order error constants of Gauss-Kronrod quadrature formulas. (English) Zbl 0859.41022 Analysis 16, No. 4, 335-345 (1996). We prove new upper and lower bounds for high order Peano error constants of Gauss-Kronrod quadrature formulas. The bounds are of sharp order. They are useful for comparisons with Clenshaw-Curtis and related formulas. The bounds are based on new results on the error of Gauss-Kronrod quadrature of Chebyshev polynomials. Cited in 3 Documents MSC: 41A55 Approximate quadratures 65D32 Numerical quadrature and cubature formulas Keywords:Gauss-Kronrod quadrature formulas PDF BibTeX XML Cite \textit{S. Ehrich}, Analysis 16, No. 4, 335--345 (1996; Zbl 0859.41022) Full Text: DOI