Publications...
In Journals ...
Christina D. Nikolakakou, Theodoula N. Grapsa, Ioannis A. Nikas, George S. Androulakis, "A sequential approach for unconstrained optimization via a partitioning technique", International Journal of Computer Mathematics, 2014, DOI: 10.1080/0027160.2014.907403.
In Proceedings ...
Christina D. Nikolakakou, Theodoula N. Grapsa, and George S. Androulakis, "Integrating Taylor's expansion on the lexicographic approach for unconstrained optimization". In Proceedings of the 1st International Symposium & 10th Balkan Conference on Operational Research, Thessaloniki, Greece, pp. 354 - 361, 2011.
Christina D. Nikolakakou, Theodoula N. Grapsa, and George S. Androulakis, "An incorporation of trust region methods on LexOpt algorithm for unconstrained optimization". In Proceedings of the 1st, 19th Panhellenic Conference on Informatics (PCI 2015), Athens, Greece, pp. 25-30, 2015.
Άννα Κουρτεσοπούλου, Γεώργιος Σ. Ανδρουλάκης, Χριστίνα Δ. Νικολακάκου, Θεοδούλα Ν. Γράψα, και Γεώργιος Πολυμενέας " Αξιολόγηση ηγετικών ικανοτήτων και ομαδικού πνεύματος στον επαγγελματικό αθλητισμό μέσω της θεωρίας απόκρισης ερωτήματος ". Πρακτικά 19ου Συνεδρίου Διοίκησης Αθλητισμού & Αναψυχής, Νοέμβριος 16-18, Πάτρα, Ελλάδα, 2018.
In Book of Abstracts ...
Christina D. Nikolakakou, Theodoula N. Grapsa, and George S. Androulakis, "A relaxation lexicographic optimization method for the unconstrained optimization problem". In: Book of Abstracts of 5th Conference on Numerical Analysis (NumAn2012), pp. 35, 2012.
Christina D. Nikolakakou, Theodoula N. Grapsa, and George S. Androulakis, "Integrating Taylor's expansion on the lexicographic approach for unconstrained optimization". In: Book of Abstracts of 24th European Conference on Operational Research, pp. 192, 2010.
Christina D. Nikolakakou, Theodoula N. Grapsa, Ioannis A. Nikas, George S. Androulakis, "A lexicographic approach on unconstrained optimization". In: Book of Abstracts of the 23rd European Conference on Operational Research, pp. 90, 2009.