Computing Aα‚ log(A) and related matrix functions by contour integrals

<p>New methods are proposed for the numerical evaluation of <em>f</em>(<strong>A</strong>) or <em>f</em>(<strong>A</strong>) <em>b</em>, where <em>f</em>(<strong>A</strong>) is a function such as <strong>...

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Bibliographic Details
Main Authors: Hale, N, Higham, N, Trefethen, L
Format: Report
Published: Oxford University Computing Laboratory 2007