Theoretical studies of superconductors in electric fields, layered superconducting superlattices, polarons in conducting low-dimensional systems, non-linear physics of superconducting networks, phase transitions in high-temperature superconductors, vortex motion in high-temperature superconductors, noise in superconductors.
1980 PHD in Physics and Mathematics, Khar'kov , Institute of Low Temperature Physics. Thesis: " Superconductivity in the dislocation’ systems"
1974 M.A. in Physics, Novosibirsk State University, Novosibirsk,Thesis: "Concentration dependence of the critical temperature of the superconducting compounds".
1996- present time Professor, Physics Department, Bar-Ilan University, Ramat Gan, Israel.