Hello Mohammad,
Bicgstab and Minres are implemented in deal.II. You only have to install
additional packages if you want to use direct solvers or solvers from
wrapper classes.
Best Regards,
Markus
Am 10.02.2012 19:53, schrieb Mohammad Mohsenie:
hi there
i've changed my solver CG because of convergence errors that i got
but for any methods such as : Bicgstab ,Minres, . . . the error of
being undeclared comes up .
i want to know that should i install packages to use other solvers or
not .
thanks in advance
S.M.Mohseni
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