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Erratum to: The matrix nearness problem associated with

✍ Scribed by Shifang Yuan; Anping Liao; Guozhu Yao


Book ID
107620098
Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
118 KB
Volume
35
Category
Article
ISSN
1598-5865

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A direct method, based on the projection theorem in inner products spaces, the generalized singular value decomposition and the canonical correlation decomposition, is presented for finding the optimal approximate solution X in the set S E to a given matrix X, where S E denotes the least-squares sym

The nearness problems for symmetric matr
✍ Yongxin Yuan; Hua Dai πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 150 KB

In this paper, we first give the representation of the general solution of the following least-squares problem (LSP): given a matrix X ∈ R nΓ—p and symmetric matrices ) is the r Γ— r leading principal submatrix of the matrix A. We then consider a best approximation problem: given an nΓ—n symmetric mat