3 papers
math.NA2026
A Thresholding Based Operator-Splitting Method for Curvature-Regularized Surface Reconstruction
Yang Hu, Hao Liu, Dong Wang +1
Surface reconstruction from point clouds is a fundamental problem in computational geometry with broad applications in computer graphics, medical imaging, and manufacturing. In thi…
math.NA2026
PriorIDENT: Prior-Informed PDE Identification from Noisy Data
Cheng Tang, Hao Liu, Dong Wang
Identifying governing partial differential equations (PDEs) from noisy spatiotemporal data remains challenging due to differentiation-induced noise amplification and ambiguity from…
math.NA2024
Iterative Thresholding Methods for Longest Minimal Length Partitions
Shilong Hu, Hao Liu, Dong Wang
In this paper, we introduce two iterative methods for longest minimal length partition problem, which asks whether the disc (ball) is the set maximizing the total perimeter of the…