Rassias, Themistocles M.

Operations Research/Decision Theory. Appl.Mathematics/Computational Methods of Engineering. Topology. Integral inequalities. Science- Mathematics. Engineering mathematics. Operator Theory. Mathematics of Computing. Applications of Mathematics. Software Engineering/Programming and Operating Systems. Numerical Analysis. Difference equations. Caratheodory, Constantin, Combinatorics. Computer networks- Security measures. Probability Theory and Stochastic Processes. Differential equations. Several Complex Variables and Analytic Spaces. Calculus of Variations and Optimization. Global Analysis and Analysis on Manifolds. Operations Research, Management Science. Programming Techniques. Financial Economics. Real Functions. Calculus of variations. Mathematical Applications in Computer Science. Operator theory. Algebraic Geometry. Mathematics. Operations Research, Mathematical Programming. Approximations and Expansions. Computer-Aided Engineering (CAD, CAE) and Design. Functions of a Complex Variable. Mathematical Methods in Physics. Approximation theory. Analysis. Ordinary Differential Equations. Potential Theory. Number Theory. Functional Analysis. Business mathematics. Data Mining and Knowledge Discovery. Integral equations. Dynamical Systems and Ergodic Theory. Systems engineering. Mathematics of Algorithmic Complexity. Stability. Mathematical analysis. Optimization. Computational Mathematics and Numerical Analysis. Mathematics- Research. Manifolds and Cell Complexes (incl. Diff.Topology) Cyber intelligence (Computer security) Order, Lattices, Ordered Algebraic Structures. Computer science- Mathematics. Partial Differential Equations. Calculus of Variations and Optimal Control; Optimization. Special Functions. Game Theory, Economics, Social and Behav. Sciences. Mathematical Modeling and Industrial Mathematics. Complex Networks. Algebraic Topology. Measure and Integration. Differential Geometry. Discrete Mathematics. Sequences, Series, Summability. Interdisciplinary research- Mathematics. Variational principles. Functional equations. Difference and Functional Equations. Mathematical optimization. Nonlinear theories. Dynamical Systems.