Տիգրան Հարությունյան

General Courses: 
   Ordinary differential equations, 
   Equations of Mathematical Physics, 
   Functional analysis, 
   Calculus of variations 
Special Courses: 
   Introduction to spectral theory of differential operators, 
   Spectral theory of Sturm-Liouville operators, 
   Decomposition by eigenfunction, 
   Inverse problems, 
   Spectral theory of Dirac operators, 
   Tauberian theorems