@online{artiano2026gpu,
  title={{GPU}-Accelerated Nested {S}chur-Complement Solvers for
         Atmospheric Flow Simulations Using Horizontally-Explicit,
         Vertically-Implicit Schemes and Discontinuous {G}alerkin
         Methods},
  author={Artiano, Marco and Rueda-Ram\'{i}rez, Andr{\'e}s M and
          Knoth, Oswald and Ranocha, Hendrik and Gassner, Gregor J},
  year={2026},
  month={10},
  eprint={2610.15775},
  eprinttype={arxiv},
  eprintclass={math.NA},
  doi={10.48550/arXiv.2610.15775}
}