Rates of approximation and ergodic limits of regularized operator families. - Carlos Lizama; Humberto Prado (J. Approx. Theory, 2003)

Singular perturbations of integro-differential equations. - Carlos Lizama; Humberto Prado (Appl. Math. Comput., 2006)

Singular perturbation for Volterra equations of convolution type. - Carlos Lizama; Humberto Prado (Appl. Math. Comput., 2006)

Fractional relaxation equations on Banach spaces. - Carlos Lizama; Humberto Prado (Appl. Math. Lett., 2010)