A Numerical Algorithm with Linear Complexity for Multi-Marginal Optimal Transport with $L^1$ Cost. CSIAM Transactions on Applied Mathematics, [S. l.], v. 7, n. 1, p. 86–119, 2026. DOI: 10.4208/csiam-am.SO-2024-0025. Disponível em: https://www.global-sci.com/index.php/csiam-am/article/view/22693. Acesso em: 27 feb. 2026.