MONTOLALU, C. Partial Differential Operator on Vector Space of Polynomials. d\’Cartesian: Jurnal Matematika dan Aplikasi, [S. l.], v. 4, n. 2, p. 218–223, 2015. DOI: 10.35799/dc.4.2.2015.10537. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/10537. Acesso em: 22 nov. 2024.