A class of non-stationary ternary 4-point subdivision schemes based on iterations. Punjab University Journal of Mathematics, [S. l.], v. 57, n. 03, 2026. DOI: 10.52280/srmgm749. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/593. Acesso em: 21 jul. 2026.