Optimization theory is the more modern term for operations research. Optimization theory includes the calculus of variations, control theory, convex optimization theory, decision theory, game theory, linear programming, Markov chains, network analysis, op

- Topological Vector Spaces
- Advanced Functional Analysis
- Algebraic Topology
- Theory of Complex Variables
- Fixed Point Theory and Applications
- Approximation Theory and Applications
- Measure Theory
- Theory of Group Actions
- Advanced Ring Theory
- Fuzzy Logic and Algebra
- Advanced Graph Theory
- Analysis of Algorithms