Gower, J. C. and Zielman, B.
|DOI (Digital Object Identifier) Link:||http://dx.doi.org/doi:10.1016/S0024-3795(97)10090-8|
|Google Scholar:||Look up in Google Scholar|
Given a square matrix A, we discuss the problem of seeking some constrained matrix C which satisfies (i) A + C = M and (ii) AC = M where M is symmetric, or nearly so. Typical constraints on C include low rank, orthogonality and low-rank departures from a unit matrix. Graphical representation is discussed.
|Item Type:||Journal Article|
|Copyright Holders:||1998 Elsevier Inc.|
|Keywords:||matrix approximation; orthogonal matrices; skew-symmetric matrices; graphical representations of matrices|
|Academic Unit/Department:||Mathematics, Computing and Technology > Mathematics and Statistics|
|Depositing User:||Sarah Frain|
|Date Deposited:||04 May 2011 14:35|
|Last Modified:||04 May 2011 14:35|
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