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<TITLE>Compute economic singular value decomposition for sparse matrix?</TITLE>
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<P><FONT SIZE=2>Dear all<BR>
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I need to approximate a matrix with its economic singular value decomposition. Is there any function in Petsc which does this?<BR>
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If not, does anyone have a suggestion on which package I should look into?<BR>
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Thanks and best regards<BR>
Zhifeng</FONT>
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