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math.OC2026
Generative Transfer for Entropic Optimal Transport with Unknown Costs
Antoine Debouchage, Xiaozhen Wang, Zhenjie Ren +1
This paper addresses the practical challenge in Entropic Optimal Transport (EOT) where the underlying ground cost function is typically latent and unobserved. Rather than assuming…
math.OC2025
Entropic Optimal Transport Problem with Convex Functional Cost
Anna Kazeykina, Zhenjie Ren, Xiaozhen Wang +1
We study an entropic optimal transport problem in which the transport plan is penalized by a nonlinear convex functional acting on the coupling. We establish existence, uniqueness,…
math.OC2025
Deciding Bank Interest Rates -- A Major-Minor Impulse Control Mean-Field Game Perspective
Fan Chen, Nicholas Martin, Po-Yu Chen +3
Deciding bank interest rates has been a long-standing challenge in finance. It is crucial to ensure that the selected rates balance market share and profitability. However, traditi…