General Theory of Relativity (Exact Solutions of Field Equations, Causality Violation, Naked Singularity, Black Holes, Topological defects space-times) ; Quantum Mechanics (Relativistic Wave-Equations : Klein-Gordon Equation, Dirac Equation, DKP-Equation, Geometric Quantum Phase, AB-Effect) ; Cosmology (Higher Dimensional Theories of Gravity) ; High Energy Physics (Lorentz Symmetry Violation, Quantum Field Theory in Curved Space-time).

Research Interest: Fundamental Problems in Physics including Quantum Gravity