ANNOUNCEMENTS IN SCIENTIFIC CONFERENCES​
  1. Discrete Relaxed Method for Nonconvex Optimal Control and Variational Problems, with Chryssoverghi I., Kokkinis B., 19th IFIP TC7 Conference on Systems, Modeling and Optimization, Cambridge, U.K., 1999.
  2. Numerical Methods for Nonconvex Optimal Control Problems, with Chryssoverghi I., Kokkinis B., 1st Interdisciplinary Symposium on Nonlinear Problems, NTUA, Athens, Greece, 2000.
  3. Discrete Gradient Methods for Optimal Control Problems Defined by Semilinear Parabolic Equations, with Kokkinis B., 20th IFIP TC7 Conference on System Modeling and Optimization, Trier, Germany, July 2001.
  4. Modelling the diffusion of chain emails, with Kainich A., EURO XXIV Lisbon, 24th European Conference on Operational Research, July 2010.
  5. Optimization methods for optimal control problems with control and pointwise state constraints, with I. Chryssoverghi, Β. Kokkinis, 24TH European Conference on Operational Research, Lisbon July 2010.
  6. Operations Research on Air Traffic Management. A support System for Free Flight Concept, 20th Conference of the International Federation of Operational Research Societies, The Art of Modeling, IFORS, Barcelona, 2014, 13th-18th July.
  7. Relaxed optimal control of systems defined by integral equations, Optimal Control and Dynamic Games, 13th Viennese Workshop ORCOS 2015, WIEN.