TY - RPRT TI - Optimizing the optimizer for physics-informed neural networks and Kolmogorov-Arnold networks AU - Kiyani, Elham [Brown Univ., Providence, RI (United States)] (ORCID:0009000516324143) AU - Shukla, Khemraj [Brown Univ., Providence, RI (United States)] AU - Urbán, Jorge F. [Univ. d'Alacant (Spain)] AU - Darbon, Jérôme [Brown Univ., Providence, RI (United States)] AU - Karniadakis, George Em [Brown Univ., Providence, RI (United States)] (ORCID:0000000297137120) PY - 2025 DO - 10.1016/j.cma.2025.118308 UR - https://www.osti.gov/biblio/3366144 ID - 3366144 ER -