Spectral Asymptotics for Magnetic Schroedinger Operator
  In this article we obtain eigenvalue asymptotics for 2D and 3D-Schroedinger, Schroedinger-Pauli and Dirac operators in the situations in which the role of the magnetic field is important. These operators are essentially different and there is a significant difference between 2D and 3D-operators. 
Victor Ivrii
math.AP