monolis: Metagraph-Oriented Network for Linear Iterative Solvers

monolis is a general-purpose parallel linear solver library that contributes to the continuous development of numerical analysis programs. The former abbreviation is 'monolithic linear solver based on domain decomposition'.

• [github link]
• [gitlab link]

• [manual link]

• Conjugate Gradient Method (CG)
• Biconjugate Gradient Stabilized Method (BiCGSTAB)
• Biconjugate Gradient Stabilized Method without preconditioning (BiCGSTAB-noprec)
• Grop's Conjugate Gradient Method (GropCG)
• Pipelined Conjugate Gradient Method (PipeCG)
• Pipelined Conjugate Residual Method (PipeCR)
• Pipelined Biconjugate Gradient Stabilized Method (PipeBiCGSTAB)
• Conjugate Orthogonal Conjugate Gradient Method (COCG)

• Diagonal scaling
• Incomplete LU
• Jacobi
• Successive Over Relaxation
• LU factorization (LU) via MUMPS

• n*n blocking / variable size blocking CSR format

• Original

• Fortran
• C interface

• MPI parallelization