A novel class of Obrechkoff-type methods for solving boundary value problems. Proceedings of the Nigerian Society of Physical Sciences, [S. l.], p. 305, 2026. DOI: 10.61298/pnspsc.2026.305. Disponível em: https://flayoophl.com/journals/index.php/pnspsc/article/view/305. Acesso em: 22 apr. 2026.