Solving the quadratic trust-region subproblem in a low-memory BFGS framework. - M. S. Apostolopoulou; Dimitris G. Sotiropoulos; Panayiotis E. Pintelas (Optim. Methods Softw., 2008)

A memoryless BFGS neural network training algorithm. - M. S. Apostolopoulou; Dimitris G. Sotiropoulos; Ioannis E. Livieris; Panagiotis E. Pintelas (INDIN, 2009)

A nearly exact method for solving large-scale TRS. - M. S. Apostolopoulou; Dimitris G. Sotiropoulos; C. A. Botsaris; P. Pintelas (INDIN, 2009)

Classification of Large Biomedical Data Using ANNs Based on BFGS Method. - Ioannis E. Livieris; M. S. Apostolopoulou; Dimitris G. Sotiropoulos; Spyros Sioutas; Panayiotis E. Pintelas (Panhellenic Conference on Informatics, 2009)

A curvilinear method based on minimal-memory BFGS updates. - M. S. Apostolopoulou; Dimitris G. Sotiropoulos; C. A. Botsaris (Appl. Math. Comput., 2010)

A practical method for solving large-scale TRS. - M. S. Apostolopoulou; Dimitris G. Sotiropoulos; C. A. Botsaris; Panayiotis E. Pintelas (Optim. Lett., 2011)