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The (M, N)-symmetric Procrustes problem
- Source :
-
Applied Mathematics & Computation . Apr2008, Vol. 198 Issue 1, p24-34. 11p. - Publication Year :
- 2008
-
Abstract
- Abstract: An matrix A is said to be -symmetric if for given . In this paper, the following -symmetric Procrustes problem is studied. Find the -symmetric matrix A which minimizes the Frobenius norm of , where X and B are given rectangular matrices. We use Project Theorem, the singular-value decomposition and the generalized singular-value decomposition of matrices to analysis the problem and to derive a stable method for its solution. The related optimal approximation problem to a given matrix on the solution set is solved. Furthermore, the algorithm to compute the optimal approximate solution and the numerical experiment are given. [Copyright &y& Elsevier]
- Subjects :
- *MATRICES (Mathematics)
*SYMMETRIC matrices
*UNIVERSAL algebra
*MATHEMATICS
Subjects
Details
- Language :
- English
- ISSN :
- 00963003
- Volume :
- 198
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Applied Mathematics & Computation
- Publication Type :
- Academic Journal
- Accession number :
- 31247513
- Full Text :
- https://doi.org/10.1016/j.amc.2007.08.094