An application of the modified Leverrier-Faddeev algorithm to the singular value decomposition of block-circulant matrices and the spectral decomposition of symmetric block- circulant matrices

نویسنده

  • John C. Gower
چکیده

The Leverrier-Faddeev algorithm, as modified by Gower (1980), is little-known but is useful for deriving the algebraic, rather than numerical, spectral structure of matrices occurring in statistical methodology. An example is given of deriving explicit forms for the singular value decomposition of any block-circulant matrix and the spectral decomposition of any symmetric block-circulant matrix. Such problems arise in special forms of multiple correspondence analysis.

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تاریخ انتشار 2004