TY - RPRT TI - Multi-dimensional summation-by-parts operators for general function spaces: Theory and construction AU - Glaubitz, Jan AU - Klein, Simon-Christian AU - Nordström, Jan (ORCID:0000000279726183) AU - Öffner, Philipp PY - 2023 DO - 10.1016/j.jcp.2023.112370 UR - https://www.osti.gov/biblio/2581102 ID - 2581102 ER -