2 papers
math.NA2026
Nodal Coarsening and Approximate Ideal Interpolation for H(curl) in Algebraic Multigrid
Taoli Shen, James Brannick, Robert Falgout +2
We propose an approximate interpolation construction and a practical coarsening algorithm for algebraic multigrid (AMG) method when applied to H(curl) problems. Building on the gen…
math.NA2024
Parallel-in-time solution of scalar nonlinear conservation laws
O. A. Krzysik, H. De Sterck, R. D. Falgout +1
We consider the parallel-in-time solution of scalar nonlinear conservation laws in one spatial dimension. The equations are discretized in space with a conservative finite-volume m…