2 citations · 3 across the 5 of their papers we have counts for
3 papers · 1 filter
Symplectic multirate generalized additive Runge-Kutta methods for Hamiltonian systems
Kevin Schäfers, Michael Günther, Adrian Sandu
The generalized additive Runge-Kutta (GARK) framework provides a powerful approach for solving additively partitioned ordinary differential equations. This work combines the ideas…
Enhanced fifth order WENO Shock-Capturing Schemes with Deep Learning
Tatiana Kossaczká, Matthias Ehrhardt, Michael Günther
In this paper we enhance the well-known fifth order WENO shock-capturing scheme by using deep learning techniques. This fine-tuning of an existing algorithm is implemented by train…
Higher Strong Order Methods for Itô SDEs on Matrix Lie Groups
Michelle Muniz, Matthias Ehrhardt, Michael Günther +1
In this paper we present a general procedure for designing higher strong order methods for Itô stochastic differential equations on matrix Lie groups and illustrate this strategy w…