PyAMG: PyAMG (Algebraic Multigrid Library) PyAMG: PyAMG: PyAMG is a library of **Algebraic Multigrid (AMG)** solvers with a PyAMG: convenient Python interface. PyAMG: PyAMG: AMG is a multilevel technique for solving large-scale linear systems PyAMG: with optimal or near-optimal efficiency. PyAMG: PyAMG: PyAMG: PyAMG: