="0" cellspacing="0"><TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-eps_two_sided &lt;boolean&gt; </B></TD><TD>&nbsp;- Sets/resets the twosided flag
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Notes</FONT></H3>
If the user sets twosided=PETSC_TRUE then the solver uses a variant of
the algorithm that computes both right and left eigenvectors. This is
usually much more costly. This option is not available in all solvers.
<P>
When using two-sided solvers, the problem matrices must have both the
MatMu