• Dynamics and evolution of accreting binary stars; Instabilities and structure formation in accretion flow; Compact binary stars. 
• Theoretical methods of hydrodynamics, thermodynamics, bifurcation analysis.
• Analysis of experimental data: Doppler Tomography; Polarimetry; Virtual Observatory.
• Satellite Data processing for environment exploration.

•   Accretion: Nonlinear dynamics of accretion flow in close binary star systems;
•   COST action MP1104: Polarization as a tool to study the Solar System and beyond.

•   Web-based monitoring of the air pollution in some regions of Bulgaria, based on the satellite data; 

•   Micro-satellite Platform BALKANSAT;
•   Virtual Observatory - Archive Data Center;