Solution of problems of high dimensionality by modified gradient minimization with space expansion
โ Scribed by N. Z. Shor; V. I. Gershovich
- Book ID
- 105056830
- Publisher
- Springer US
- Year
- 1982
- Tongue
- English
- Weight
- 473 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1573-8337
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A gradient technique is developed for computing a class of nonisolated stationary points, called C-stationary points, for a real functional F defined on a Hilbert space. It is shown that the least-squares solutions of the operator equation Ax = b are C-stationary points for the functional (1/2)IJ Ax
A systematic analysis is given on asymptotic error expansions for numerical solutions of one-dimensional problems whose solutions are singular. Numerical examples show a great improvement on the accuracy of numerical solutions by using the Richardson extrapolation technique.