Stability of Wasserstein projections in convex order via metric extrapolation
Optimization and Control
2026-04-15 v3 Probability
Abstract
We build on recent work linking backward and forward W2-projections in convex order with the recently introduced metric extrapolation problem to derive new quantitative stability estimates for both problems.
Keywords
Cite
@article{arxiv.2507.19221,
title = {Stability of Wasserstein projections in convex order via metric extrapolation},
author = {Jakwang Kim and Young-Heon Kim and Andrea Natale},
journal= {arXiv preprint arXiv:2507.19221},
year = {2026}
}