2 papers
math.NA2025
Obstacle Mean Curvature Flow: Efficient Approximation and Convergence Analysis
Fabius Krämer, Tim Laux
We introduce a simple and efficient numerical method to compute mean curvature flow with obstacles. The method augments the Merrimam-Bence-Osher scheme with a pointwise update that…
math.AP2024
An efficient volume-preserving MBO scheme for data clustering and classification
Fabius Krämer, Tim Laux
We propose and study a novel efficient algorithm for clustering and classification tasks based on the famous MBO scheme. On the one hand, inspired by Jacobs et al. [J. Comp. Phys.…