Discrete petrov-galerkin scheme for boundary value differential and integral problems: Theory and applications
β Scribed by M. Ganesh; R.D. Grigorieff; K. Mustapha
- Book ID
- 104045246
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 676 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0895-7177
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π SIMILAR VOLUMES
Atmtract~We give sharp error estimates for both function and derivative when the coefficients and right hand side of a given initial or boundary value problem for ordinary differential equations are replaced by local appro3dmations. These estimates are given for partition points and also contlnuousl
Integrating and differentiating matrices allow the numerical integration and differentiation of functions whose values are known at points of a discrete grid. Previous derivations of these matrices have been restricted to one-dimensional grids or to rectangular grids with uniform spacing in at least