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Robust projection method for Fredholm integral equation of the second kind.
- Source :
-
International Journal of Computer Mathematics . Dec2010, Vol. 87 Issue 15, p3455-3466. 12p. - Publication Year :
- 2010
-
Abstract
- The projection method based on the Schauder basis expansion for solving the Fredholm integral equation of the second kind is investigated. (1) It is shown that any given finite linearly independent function set in Lp[0, 1] can be extended as a Schauder basis. The truncation of the dual Schauder bases is then used to form the projection in approximating the kernel. (2) With the finite rank approximation, the use of the Sherman-Morrison-Woodbury formula achieves efficient implementation. The computation is successive when dimension of projection space increases. Numerical experiments demonstrate the robustness of the Schauder basis expansion. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00207160
- Volume :
- 87
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- International Journal of Computer Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 55568371
- Full Text :
- https://doi.org/10.1080/00207160903089921