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Mathematics-Online problems:

Interactive Problem 307: Sigular Values and Pseudo Inverse of a 3x2 Matrix

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Find the singular values $ s_1,s_2$ and the pseudo inverse $ A^+$ of the matrix

$\displaystyle A = \left(\begin{array}{rr} 0 & 3 \\ -1 & 0 \\ 0 & 4 \end{array}\right) \, . $

Answer:

$ s_1=$ $ \ \geq \ s_2=$,     
$ A^{+}=\displaystyle{\frac{1}{25}}\left(\rule{0pt}{4ex}\right.$
$ \left.\rule{0pt}{4ex}\right)$.

   
(Authors: Wipper/Höfert)

see also:

  automatically generated: 3/12/2018