MSHVIDOBADZE, Natia. On the Uniqueness of Best Simultaneous Approximations in Finite-Dimensional Subspaces. Journal of Educational Research and Policies, [S. l.], v. 8, n. 7, p. 1–3, 2026. DOI: 10.66069/ojspub.1137260701. Disponível em: https://bryanhousepub.com/index.php/jerp/article/view/3749. Acesso em: 7 sep. 2026.