TY - RPRT TI - Two-level overlapping additive Schwarz preconditioner for training scientific machine learning applications AU - Lee, Youngkyu [Brown Univ., Providence, RI (United States)] (ORCID:0000000236692913) AU - Kopaničáková, Alena [Brown Univ., Providence, RI; Institut national polytechnique de Toulouse (France); Artificial and Natural Intelligence Toulouse Institute (ANITI), Toulouse (France)] (ORCID:0000000183885518) AU - Karniadakis, George Em [Brown Univ., Providence, RI (United States)] PY - 2025 DO - 10.1016/j.cma.2025.118400 UR - https://www.osti.gov/biblio/3366148 ID - 3366148 ER -