VASIL’EVA, A. A. Estimates for the Kolmogorov Widths of Weighted Sobolev Classes on a Domain with Cusp: Case of Weights That Are Functions of the Distance from the Boundary. Eurasian Mathematical Journal, [S. l.], v. 8, n. 4, p. 102–106, 2017. Disponível em: https://emj.enu.kz/index.php/main/article/view/685. Acesso em: 18 sep. 2025.