Mário Graça, Instituto Superior Técnico, Thesis title: The IRA Procedures and other Methods in Convergence Acceleration, approved in 1996 (Supervised by Claude Brezinski and P.Lima)

António Oliveira , Universidade Nova de Lisboa,  Thesis title: Aproximação numérica e assintótica de problemas de valores de fronteira para equações de Emden-Fowler, approved in 2003.

Luisa Morgado , Universidade de Trás os Montes e Alto Douro, Thesis title: Analysis and Numerical Approximation of Singular Boundary Value Problems,  approved in 2008.

Magda Rebelo, Instituto Superior Técnico, Thesis title: Analytical and Numerical Methods for Nonlinear Integral Equations with Weakly Singular Kernel, approved in 2010 (Supervised by Teresa Diogo and P. Lima)

Filomena Teodoro , Instituto Superior Técnico, Thesis title: Computational Methods for Functional Differential Equations with Deviating Arguments, approved in 2012.