TY - RPRT TI - A provably stable numerical method for the anisotropic diffusion equation in confined magnetic fields AU - Muir, Dean [Australian National Univ., Canberra (Australia)] (ORCID:0000000313119273) AU - Duru, Kenneth [Australian National Univ., Canberra (Australia); Univ. of Texas at El Paso, TX (United States)] AU - Hole, Matthew [Australian National Univ., Canberra (Australia); Australian Nuclear Science and Technology Organisation (ANSTO), Kirrawee, NSW (Australia)] AU - Hudson, Stuart [Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)] PY - 2025 DO - 10.1016/j.cpc.2025.109536 UR - https://www.osti.gov/biblio/2520540 ID - 2520540 ER -