Matrix eigenvalue theory is presently used to examine the source of ill-conditioning in linear algebraic equations; the approach highlights the critical role played by the zero and near-zero eigenvalues and corresponding eigenvectors of poorly-conditioned systems. Insights derived from this approach are used to improve the recently developed epsilon-decomposition (E-D) solution procedure. The efficiency of E-D is significant for large matrices possessing small rank deficiency.


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    Title :

    Improved solution for ill-conditioned algebraic equations by epsilon decomposition


    Contributors:

    Published in:

    Publication date :

    1991-12-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English