Optimization for Nonlinear Integral Equations with Boundary Singularities. Journal of Prime Research in Mathematics, [S. l.], v. 22, n. 1, p. 157–165, 2026. Disponível em: https://jprm.sms.edu.pk/index.php/jprm/article/view/281. Acesso em: 11 may. 2026.