Quasi-Convex Subsets and the Farthest Direction in Alexandrov Spaces with Lower Curvature Bound. Journal of Mathematical Study, [S. l.], v. 58, n. 1, p. 22–37, 2025. DOI: 10.4208/jms.v58n1.25.02. Disponível em: https://gsp.tricubic.dev/jms/article/view/13493. Acesso em: 14 mar. 2026.