KSPBICG#
Implements the Biconjugate gradient method (similar to running the conjugate gradient on the normal equations).
Notes#
This method requires that one be apply to apply the transpose of the preconditioner and operator as well as the operator and preconditioner.
Supports only left preconditioning
See KSPCGNE for code that EXACTLY runs the preconditioned conjugate gradient method on the normal equations
See KSPBCGS for the famous stabilized variant of this algorithm
See Also#
KSP: Linear System Solvers, KSPCreate(), KSPSetType(), KSPType, KSP, KSPBCGS, KSPCGNE
Level#
beginner
Location#
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages