3 papers
math.AP2025
Vector valued optimal transport: from dynamic to static formulations
Katy Craig, Nicolás García Trillos, Đorđe Nikolić
Motivated by applications in classification of vector valued measures and multispecies PDE, we develop a theory that unifies existing notions of vector valued optimal transport, fr…
hep-ph2025
Multi-scale Optimal Transport for Complete Collider Events
Tianji Cai, Nathaniel Craig, Katy Craig +1
Building upon the success of optimal transport metrics defined for single collinear jets, we develop a multi-scale framework that models entire collider events as distributions on…
math.NA2024
Wavelet s-Wasserstein distances for 0 < s <= 1
Katy Craig, Haoqing Yu
Motivated by classical harmonic analysis results characterizing Hölder spaces in terms of the decay of their wavelet coefficients, we consider wavelet methods for computing s-Wasse…