More than 250 scientific papers in plasma physics, quantum physics of solid body, theoretical physics, cosmology, relativistic astrophysics, general problem of gravity physics, dynamics of stellar systems, gravity hydrodynamics, nonlinear dynamics (solitons, shock waves, vortices, turbulence), dynamics of gaseous galactic disk, problem of spiral structure generation, laboratory simulation of spiral-vortex structure generation on the set-up with rotating shallow water, models of the Milky Way, dynamics of accretion disks, dynamics of circumstellar disks, cosmogony, physics of planetary rings, dynamics of space tether systems, seismic activity of the Earth, tsunami wave suppression.