1.8k citations · 2.2k across the 19 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
physics.comp-ph2020
High-Order Multiderivative IMEX Schemes
Alexander J. Dittmann
Recently, a 4th-order asymptotic preserving multiderivative implicit-explicit (IMEX) scheme was developed (Schütz and Seal 2020, arXiv:2001.08268). This scheme is based on a 4th-or…
astro-ph.EP2020★ 3 cited
Modified Hermite Integrators of Arbitrary Order
Alexander J. Dittmann
We present a family of modified Hermite integrators of arbitrary order possessing superior behaviour for the integration of Keplerian and near-Keplerian orbits. After recounting th…