Showing math.NAShow all
2 papers · 1 filter
math.NA2026
High-order robust basis-update & Galerkin integrators for dynamical low-rank approximation
Cory D. Hauck, Jonas Kusch, Steffen Schotthöfer
Dynamical low-rank approximation has become a widely used numerical method in diverse disciplines. Its main idea is to represent the matrix or tensor-valued solution to a time-depe…
math.NA2025
Data-Driven Filtering of the Spherical Harmonics Method
Benjamin Plumridge, Cory Hauck, Steffen Schotthofer
We investigate a data-driven approach for tuning the filtered spherical harmonics method (\fpn) when solving the radiation transport equation (RTE). The \fpn method extends the cla…