𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Estimating errors of numerical approximation for periodic analytic functions

✍ Scribed by M. M. Chawla; R. Kress


Publisher
Springer Vienna
Year
1977
Tongue
English
Weight
324 KB
Volume
18
Category
Article
ISSN
0010-485X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Error estimates for Gaussian quadratures
✍ Gradimir V. MilovanoviΔ‡; Miodrag M. SpaleviΔ‡; Miroslav S. PraniΔ‡ πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 417 KB

For analytic functions the remainder term of Gaussian quadrature formula and its Kronrod extension can be represented as a contour integral with a complex kernel. We study these kernels on elliptic contours with foci at the points Β±1 and the sum of semi-axes > 1 for the Chebyshev weight functions of

Optimal Approximation of Periodic Analyt
✍ Klaus Wilderotter πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 465 KB

Let S=[z # C: |Im(z)|<;] be a strip in the complex plane. H q , 1 q< , denotes the space of functions, which are analytic and 2?-periodic in S, real-valued on the real axis, and possess q-integrable boundary values. Let + be a positive measure on [0, 2?] and L p (+) be the corresponding Lebesgue spa