Krylov subspace methods

• Bi-Conjugate Gradient

• Bi-Conjugate Gradient Stabilized

• Bi-Conjugate Gradient Stabilized(2)

• Bi-Conjugate Gradient Stabilized(ell)

• Conjugate Gradient

• Conjugate Gradient Squared

• Generalized Minimal Residual method (without restart)

• Generalized Minimal Residual method with restart

• Induced Dimension Reduction on s dimensions (IDR(s))

• Quasi-minimal residual

• Transposed-free Quasi-minimal residual

The implementations of these methods are identical with the non-distributed implementations, only the contained operations are parallelized