Multigrid transfers for nonsymmetric systems based on Schur complements and Galerkin projections. - Tobias A. Wiesner; Raymond S. Tuminaro; Wolfgang A. Wall; Michael W. Gee (Numer. Linear Algebra Appl., 2014)

Algebraic multigrid methods for saddle point systems arising from mortar contact formulations. - Tobias A. Wiesner; Matthias Mayr; Alexander Popp; Michael W. Gee; Wolfgang A. Wall (CoRR, 2019)

A Monolithic Algebraic Multigrid Framework for Multiphysics Applications with Examples from Resistive MHD. - Peter Ohm; Tobias A. Wiesner; Eric C. Cyr; Jonathan J. Hu; John N. Shadid; Raymond S. Tuminaro (CoRR, 2021)