A Numerical Algorithm with Linear Complexity for Multi-Marginal Optimal Transport with $L^1$ Cost. CSIAM Transactions on Applied Mathematics, [S. l.], 2025. DOI: 10.4208/csiam-am.SO-2024-0025. Disponível em: https://staging.gsp.tricubic.dev/csiam-am/article/view/22693. Acesso em: 17 mar. 2026.