||Bd||_\infty = \displaystyle\mathrm{max}_{i=1,..,N} \displaystyle\sum_{j=1}^N |b_i_j|
||Bd||_\infty = \displaystyle\mathrm{max}_{i=1,..,N} \displaystyle\sum_{j=1}^N |b_i_j|
\displaystyle\sum_{j=1}^N b_i_j < 0
\displaystyle\sum_{j=1}^N b_i_j \geq 0
\displaystyle\sum_{j=1}^N b_i_j < 0
\displaystyle\sum_{j=1}^N b_i_j \geq 0
||Bd||\infity = 0
||Bd||\infity = 0
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