2 papers
math.OC2026
The Signed Wasserstein Barycenter Problem
Matt Jacobs, Bohan Zhou
Barycenter problems encode important geometric information about a metric space. While these problems are typically studied with positive weight coefficients associated to each dis…
math.AP2025
Guaranteeing Higher Order Convergence Rates for Accelerated Wasserstein Gradient Flow Schemes
Raymond Chu, Matt Jacobs
In this paper, we study higher-order-accurate-in-time minimizing movements schemes for Wasserstein gradient flows. We introduce a novel accelerated second-order scheme, leveraging…