Conservative Evolution of Black Hole Perturbations with Time-Symmetric Numerical Methods. - Michael F. O'Boyle; Charalampos Markakis; Lidia J. Gomes Da Silva; Rodrigo Panosso Macedo; Juan A. Valiente Kroon (CoRR, 2022)

Discontinuous collocation and symmetric integration methods for distributionally-sourced hyperboloidal partial differential equations. - Michael F. O'Boyle; Charalampos Markakis (CoRR, 2023)