ITERATIVE
SOLVERS
GMRES(30), PCG. Iteration stopped if
Iterative solver treated as failure, if a break down occured or more than steps were needed.
ORDERINGS
PQ (PP resp.), RCM, MMD, AMD, MeTiS node ND, + row/column scaling
Matrices also seperately preprocessed by maximum weight matching and tested
PRECONDITIONERS
COLLECTION OF EXAMPLES