article no. 1, 9 p.

article no. 2, 23 p.

article no. 3, 3 p.

[ Characterization of the essential spectrum of the Schrödinger operator with a magnetic field ]
article no. 4, 6 p.

[ Semiclassical asymptotics of the spectral function for long range Schrödinger operators ]
article no. 5, 8 p.

[ Schrödinger equation with magnetic field and Harper's equation ]
article no. 6, 9 p.

article no. 7, 9 p.

[ Some results on local solvability of hyperbolic equations ]
article no. 8, 10 p.

[ Regularity of means of solutions of partial differential equation ]
article no. 9, 8 p.

article no. 10, 10 p.

article no. 11, 10 p.

[ Totally nonlinear interactions ]
article no. 12, 8 p.

[ Control and stabilization of wave equations ]
article no. 13, 15 p.

article no. 14, 8 p.

article no. 15, 10 p.

article no. 16, 10 p.

article no. 17, 16 p.

[ Local homotopy formulas for the tangential Cauchy-Riemann system ]
article no. 18, 9 p.

article no. 19, 17 p.

article no. 20, 7 p.

[ Microlocal regularity for non-characteristic nonlinear Dirichlet problems of order two near the regular boundary ]
article no. 21, 10 p.

[ A mixed hyperbolic problem with jump in the boundary conditions ]
article no. 22, 9 p.

article no. 23, 6 p.