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International Scholarly Research Notices
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International Scholarly Research Notices
/
2013
/
Article
/
Tab 4
/
Research Article
New Preconditioning Techniques for Saddle Point Problems Arising from the Time-Harmonic Maxwell Equations
Table 4
Iteration counts for GMRES of
,
, and
for
and
.
Grid
Iter1
89
835
1000
>1000
Iter2
6
11
25
32
Iter3
2
4
7
8