Approximation based on orthogonal and almost orthogonal functions
✍ Scribed by Dragan Antić; Bratislav Danković; Saša Nikolić; Marko Milojković; Zoran Jovanović
- Book ID
- 113712168
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 894 KB
- Volume
- 349
- Category
- Article
- ISSN
- 0016-0032
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We are concerned with the fractal approximation of multidimensional functions in L. In particular, we treat a position-dependent approximation using orthogonal bases of L and no search. We describe a framework that establishes a connection between the classic orthogonal approximation and the fractal
## Abstract It is shown how the convergence requirements for a finite element may be written as a set of linear constraints on the stiffness matrix. It is then attempted to construct a best possible stiffness matrix. The constraint equations restrict the way in which these stiffness terms may be ch