Some algorithms of finding the eigenvalues of symmetric matrices first transform the matrix to a tridiagonal matrix which is similar to the original matrix and then find the eigenvalues of the tridiagonal matrix. . Are there special algorithms for a tridiagonal matrix, or do the same algorithms for general matrixes converge faster for a tridiagonal one?(adsbygoogle = window.adsbygoogle || []).push({});

Your help would be appreciated.

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# Eigenvalues of a tridiagonal matrix

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