TY - RPRT TI - Multilevel Monte Carlo methods for the Grad-Shafranov free boundary problem AU - Elman, Howard C. AU - Liang, Jiaxing AU - Sánchez-Vizuet, Tonatiuh PY - 2024 DO - 10.1016/j.cpc.2024.109099 UR - https://www.osti.gov/biblio/2331398 ID - 2331398 ER -