In PDEII we shall continue the basic theory of linear PDE  by looking at pseudodifferential operators (including the so called semiclassical case, where

differential operators of first order are multiplied by a small parameter).  We shall treat functional calculus, symbolic calculus and sketch some applications

to spectral asymptotics. Furthermore, we shall introduce the basic theory of the wavefront set and the theory of propagation of singularities. A first sketch of Fourier integral operators shall be included.  I aim at applying these results to the time dependent parametrix construction in (semiclassical)  scattering theory. As references I shall use:

Dimassi/Sjostrand:  Spectral Asymptotics in the Semi-Classical Limit   ,    Cambridge University Press

Hörmander:  Analysis of linear partial  differential operators,  vol.1,3,4,   Springer

Derezinski/Gerard:  Scattering Theory of Classical and Quantum N-Particle Systems,  Springer