Chebyshev's approximation algorithms and applications
✍ Scribed by M.A. Hernández
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 655 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0898-1221
No coin nor oath required. For personal study only.
✦ Synopsis
We introduce a new family of multipoint methods to approximate a solution of a nonlinear operator equation in Banach spaces. An existence-uniqueness theorem and error estimates are provided for these iterations using a technique based on a new system of recurrence relations. To finish, we apply the results obtained to some nonlinear integral equations of the Fredholm type.
📜 SIMILAR VOLUMES
Chebyshev polynomials have been used extensively for the approximation of functions. Here we apply this approach (together with two Gauss-Chebgshev numerical integration rules) to the case of stress intensity factors. The problem of a simple straight crack under exponential loading is used as the ve
## Abstract An algorithm for computing a linear Chebyshev approximation to a function defined on a finite set of points is presented. The method requires the accuracy of the approximation to be specified, and determines the least degree approximation which achieves this accuracy. The algorithm is b