TY  - RPRT
TI  - Agglomeration-based geometric multigrid solvers for compact discontinuous Galerkin discretizations on unstructured meshes
AU  - Pan, Y.
AU  - Persson, P. -O.
PY  - 2022
DO  - 10.1016/j.jcp.2021.110775
UR  - https://www.osti.gov/biblio/1906462
ID  - 1906462
ER  -