@article {MR5008441,
    AUTHOR = {Litz, Julian and Leleux, Philippe and Kruse, Carola and
              Gedicke, Joscha and K\"uhn, Martin J.},
     TITLE = {Memory - and compute-optimized geometric multigrid 
              {GMGP}olar for curvilinear coordinate representations --
              {A}pplications to fusion plasma},
   JOURNAL = {J. Comput. Appl. Math.},
  FJOURNAL = {Journal of Computational and Applied Mathematics},
    VOLUME = {481},
      YEAR = {2026},
     PAGES = {Paper No. 117308},
      ISSN = {0377-0427,1879-1778},
   MRCLASS = {68Q25 (65B99 65N06 65N55 65Y05 65Y20)},
  MRNUMBER = {5008441},
       DOI = {10.1016/j.cam.2025.117308},
       URL = {https://doi.org/10.1016/j.cam.2025.117308},
       EPRINT={2507.03812}, 
}