In this preprint we extend the Paired-Explicit Runge-Kutta (P-ERK) methods by Vermeire et. al. (2019, 2022) to fourth-order of consistency.
Authors: Daniel Doehring, Lars Christmann, Michael Schlottke-Lakemper, Gregor Gassner, Manuel Torrilhon
arXiv:arXiv:2403.05144