Section 5.3: Examples with multiple iterations
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Software
Matlab is used in the following examples to construct the deflated systems using the files deflate53_1.m, deflate53_2.m,
deflate53_3.m, and deflate53_4.m.
Directions
- For example, for the first system, simply run
> [FA,VA,FB,VB,FC,VC,FD,VD] = deflate53_1();
to compute the deflated systems using intrinsic slicing (A), isosingular deflation using a full rank submatrix (B), "kerneling" method (C),
and using our new |i|=1 deflation iteration (D).
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