Corresponding Member of the Russian Academy of Sciences, Member of the Presidium of the Siberian Branch of the Russian Academy of Sciences, Dr. Sci. (Phys.-Math.), Professor, Director, Institute of Computational Modeling of the Siberian Branch of the Russian Academy of Sciences (Krasnoyarsk, Russia).
World-class specialist in the field of information technology and applied informatics. He created and substantiated information-computational technologies for improving the accuracy of approximate solutions and accelerating their convergence on sequences of grids and triangulations for a number of applied problems; a high-speed information and computing telecommunication network of the Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, designed, created and consistently modernized, equipped with high-performance computing systems and connecting the institutes of the scientific center with universities in Krasnoyarsk; under his leadership, computer systems and laboratory experiments were created to design and create prototypes of spacecraft thermostatic devices. Included in the editorial council of the journal, section "Mathematical Modeling, Numerical Methods and Software Systems. Information Technologies".