Conferences ...

•       6th International Conference on Numerical Analysis (NumAn2014), Chania, Greece, September 2 - 5, 2014.

•        5th International Conference on Numerical Analysis (NumAn2012), Ioannina, Greece, September 5 - 8, 2012.

•       IFNA 2012 World Congress, Athens, Greece, June 25 - July 1, 2012.

•       25th European Conference on Operational Research (EURO XXV), Vilnius, Lithuania, July 8 - 11, 2012.

•       1^st International Symposium & 10^th Balkan Conference on Operational Research, Thessaloniki, Greece, September 22-24, 2011.

•       24th European Conference on Operational Research (EURO XXIV) , Lisbon, Portugal, July 11- 14, 2010.

•       23rd European Conference on Operational Research (EURO XXIII), Bonn, Germany, July 5 - 8, 2009 .
  

•       5^th Hellenic - European Research on Computer Mathematics and its Applications, HERCMA 2001, Athens University of Economics and Business, Athens, Greece, September 2001.

•       1^st INTERNATIONAL SEMINAR on "Mathematics of Computers and Decision Making", University of Patras, May 25-26, 2001.