Damped Gauss-Newton type methods for ill-posed optimization problemsParts, Inga; Vaarmann, Otu5th International Conference on Optimal Research "Simulation and Optimization in Business and Industry" : May 17-20, 2006, Tallinn, Estonia : programme and abstracts2006 / p. 9 Damped Gauss-Newton type methods for ill-posed optimization problemsParts, Inga; Vaarmann, OtuInternational Conference on Operational Research : Simulation and Optimisation in Business and Industry : May 17-20, 2006, Tallinn, Estonia2006 / p. 119-123 Optimality of theoretical error estimates for spline collocation methods for linear weakly singular Volterra integro-differential equationsParts, IngaProceedings of the Estonian Academy of Sciences. Physics. Mathematics2005 / 3, p. 162-180