National and Kapodistrian University of Athens

Department of Economics
Division of Mathematics and Informatics
National and Kapodistrian University of Athens

Research Interests

  1. Zhang Neural Network (ZNN) construction for time-varying and time-invariant matrix inversion or generalized inversion.
  2.  Linear Algebra, Numerical Linear Algebra, Computational methods for the Moore-Penrose generalized inverse. Applications in image restoration and signal processing.
  3. Metaheuristic algorithms for optimal portfolio selection.
  4. Scientific computing and computational methods in ordered vector spaces with applications in Mathematical Economics (Portfolio Insurance, Options Replication).
  5.  Functional Analysis, Ordered Spaces, Generalized Wedges (Ordered Cones), Ordered subspaces with the Riesz Decomposition Property.