A Preconditioned Richardson Regularization for the Data Completion Problem and the Kozlov-Maz'ya-Fomin Method. - Duc Thang Du; Faten Jelassi (ARIMA J., 2010)

Local Convergence of the Lavrentiev Method for the Cauchy Problem via a Carleman Inequality. - Faker Ben Belgacem; Duc Thang Du; Faten Jelassi (J. Sci. Comput., 2012)