User Saddle Point - MathOverflow

Saddle Point

Member for 10 years
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+10

Jan 30, 2018

upvote +10

Can the nonlinear matrix equation $Bx=p+\text{sgn}(x)$ have an explicit solution?

+20

Sep 28, 2015

2 events +20

Can the nonlinear matrix equation $Bx=p+\text{sgn}(x)$ have an explicit solution?

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+100

Dec 5, 2014

assoc +100

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