TY  - RPRT
TI  - Nonlinear multigrid based on local spectral coarsening for heterogeneous diffusion problems
AU  - Lee, Chak Shing (ORCID:0000000295733463)
AU  - Hamon, François
AU  - Castelletto, Nicola
AU  - Vassilevski, Panayot S.
AU  - White, Joshua A.
PY  - 2020
DO  - 10.1016/j.cma.2020.113432
UR  - https://www.osti.gov/biblio/1670227
ID  - 1670227
ER  -