Theory of Relativistic Magnetohydrodynamics and Magnetodynamics;

      Numerical Methods for Relativistic Hydrodynamics and Magnetohydrodynamics;

      Electrodynamics of Black Holes. Blandford-Znajek mechanism;

      Jets of Active Galactic Nuclei and Extragalactic Radio Sources;

      Magnetospheres of Neutron Stars and Pulsar Wind Nebulae;

      Jets and Central Engines of Gamma Ray Bursts;