NAMar 13, 2015
New lower bound estimates for quadratures of bounded analytic functionsMałgorzata Moczurad, Piotr Zgliczyński, Włodzimierz Zwonek
We give an improved lower bound for the error of any quadrature computing $\int_{-1}^1 f(x) dα(x)$ of analytic functions bounded in the neighborhood of $[-1,1]$.