Title: Not to normal order - Notes on the kinetic limit for weakly 
interacting quantum fluids

Abstract:  I will informally discuss our recent preprint with Herbert 
Spohn (arXiv:0807.5072) about how the nonlinear Boltzmann-Nordheim 
transport equations can be derived in a kinetic limit for weakly 
interacting fermion and boson systems.  The results are based on 
detailed knowledge about the corresponding estimates for the weakly 
nonlinear Schr?dinger equation, the "classical" analogue of these 
models.