There are two groups working in the above mentioned fields.

The first group is dealing mainly with nonlinear differential equations influenced by control functions and their activity is concentrated on:

• algebraic and geometric methods for dynamical systems
• stabilizability and perturbation attenuation via Riccati equation
• optimality conditions for evolution equations and differential inclusions

The second group covers the following directions:

• Spectral and asymptotic for Hamiltonians
• Exponential decreasing of the solution for Schrodinger equation
• Schrodinger operator with random potential

There are three scientific seminars in which the two groups are joining their activity including people from Bucharest-University and Polytechnical University.