TY - RPRT TI - Enforcing exact physics in scientific machine learning: A data-driven exterior calculus on graphs AU - Trask, Nathaniel AU - Huang, Andy (ORCID:0000000189762148) AU - Hu, Xiaozhe (ORCID:0000000175330416) PY - 2022 DO - 10.1016/j.jcp.2022.110969 UR - https://www.osti.gov/biblio/1844819 ID - 1844819 ER -