TY - RPRT TI - Proximal Galerkin: A Structure-Preserving Finite Element Method for Pointwise Bound Constraints AU - Keith, Brendan AU - Surowiec, Thomas M. PY - 2024 DO - 10.1007/s10208-024-09681-8 UR - https://www.osti.gov/biblio/2534643 ID - 2534643 ER -