Approximate solution of ill-posed optimization problemsVaarmann, OtuMathematical Modelling and Analysis : abstracts of the 10th International Conference MMA2005AMPCMAM2 : Trakai2005 / p. 145 Generalized Euler-Knopp method and convergence accelerationMeronen, Olga; Tammeraid, IvarMathematical Modelling and Analysis : abstracts of the 10th International Conference MMA2005AMPCMAM2 : Trakai2005 / p. 78