Р. А. ХАЧАТРЯН. One the Lagrange multipliers rule in problems with the equality type constraints, given by quasi-differentiable functions. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series, [S. l.], v. 132, n. 3, p. 17–24, 2020. Disponível em: https://bulmathmc.enu.kz/index.php/main/article/view/74. Acesso em: 21 nov. 2024.