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Mathematics-Online lexicon: Annotation to

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The row sum norm for matrices

$\displaystyle \Vert A\Vert _{infty} = \max\limits_{i} \sum\limits_j \vert a_{ij}\vert $

is the matrix norm associated with the maximum norm for vectors $ \Vert v\Vert _{infty} = \max\limits_i \vert v_i\vert$.

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  automatisch erstellt am 19.  8. 2013