Nonlinear approximation with respect to the Faber-Shauder system and greedy algorithm. Armenian Journal of Mathematics, [S. l.], v. 3, n. 1, p. 69 pages, 2010. Disponível em: http://test.armjmath.sci.am/index.php/ajm/article/view/68. Acesso em: 22 nov. 2024.