AUG 13, 2026 · PREPRINT
Sinkhorn Linearization and the Spectral Proxy: Unifying the Statistical and Algorithmic Theory of Feature-Parameterized Inverse Optimal Transport via a Single Spectral Sandwich
arXiv
This is a theoretical paper establishing mathematical foundations and spectral properties for inverse optimal transport without empirical validation, clinical outcomes, or real-world application data.
Reported
Dimension bound on gauge kernel q…F <= (K-1)^2
Spectral sandwich bounds on restr…(pi_min/epsilon) I <= H_T^{-1} <= (pi_max/e…
Core identifiability boundsigma_min >= (pi_min/(a_max epsilon)) sqrt(…