EL-MOWAFY, N.; HELAL, S. M.; EL-AZAB, M. S. Study the Influence of Nonlocal Boundary Condition on the Difference Eigenvalue Problem for Elliptic Partial Differential Equation. Journal of Informatics and Mathematical Sciences, [S. l.], v. 12, n. 3, p. 209–222, 2020. DOI: 10.26713/jims.v12i3.1408. Disponível em: http://www.rgnpublications.com/journals/index.php/jims/article/view/1408. Acesso em: 29 apr. 2024.