Department of Mathematics

Commutative Rings and Algebras, Associative Rings and Algebras, Coding Theory, Graph Theory, Category Theory, Homological Algebra, Group Theory and generalizations,  Semigroup,   Lie Groups,  Special Functions, Sequence, Series Summability, Approximation Theory, Functional Analysis, Operator Theory, Calculus of Variation and Optimization, Metric Fixed Point Theory, Differential Geometry, General topology, Manifolds, Relativity Gravitational Theory, Convex Optimization on Manifolds, Operations Research and Mathematical Programming, Information and Communications.