no code implementations • 4 Feb 2024 • Luis Kaiser, Richard Tsai, Christian Klingenberg
Recent advances in wave modeling use sufficiently accurate fine solver outputs to train a neural network that enhances the accuracy of a fast but inaccurate coarse solver.
no code implementations • 15 Feb 2022 • Kathrin Hellmuth, Christian Klingenberg
In financial mathematics, it is a typical approach to approximate financial markets operating in discrete time by continuous-time models such as the Black Scholes model.
no code implementations • 4 May 2020 • Jonas P. Berberich, Roger Käppeli, Praveen Chandrashekar, Christian Klingenberg
We introduce novel high order well-balanced finite volume methods for the full compressible Euler system with gravity source term.
Numerical Analysis Solar and Stellar Astrophysics Numerical Analysis Fluid Dynamics