PhD Landau Institute, Moscow, Russia (1989)
Condensed Matter Theory
(1) Metal-insulator transitions in 2D systems
(2) Luttinger-liquid effects in quasi-1D systems (quantum wires, edges of FQHE systems, carbon nanotubes, etc.)
(3 ) Strong magnetic field-induced instabilities in 3D conductors (semimetals and semiconductors): charge- and spin-density waves, excitonic insulators, etc.