From the 1 of 2 linked papers with an AI index.
2 papers
math.CO2026
ROSA: Metric Amplification on Noisy Graphs with Theoretical Guarantees for Amplified Spectral Distances
Ben Cardoen, Fabian Spill
The paper introduces ROSA, a robust order‑aware spectral amplification operator that strengthens graph distance metrics to more reliably detect weak, localized structural changes i…
math.SP2026
Spectral Effects Of Heavy-Tailed Vertex Noise In Geometric Graphs
Ben Cardoen, Jeremy Budd, Enrico Amico +2
We characterize which local matrix structures saturate Weyl's eigenvalue perturbation bound for graph Laplacians under geometrically constrained vertex displacements. Geometric gra…