Scientific interests concern mathematical problems of control theory, including: stability and oscillations of nonlinear sampled-data systems considered in a continuous time (systems with a pulse modulation); problems of matrix algebra encountered in control theory.
Main publications:
Gelig A. Kh., Churilov A. N. Stability and Oscillations of Nonlinear Pulse-Modulated Systems. Boston: Birkhauser, 1998. 362 p.