collaborators

1 paper

math.NA2025

A geometrically informed algebraic multigrid preconditioned iterative approach for solving high-order finite element systems

Songzhe Xu, Majid Rasouli, Robert M. Kirby +2

Algebraic multigrid (AMG) is conventionally applied in a black-box fashion, agnostic to the underlying geometry. In this work, we propose that using geometric information -- when a…