Introduction. - Electron transport in the 3D k-space: The Boltzmann transport equation and its projection onto spherical harmonics. - Device simulation. - Band structure and scattering mechanisms. - Results. - Transport in a quasi 2D hole gas: Coordinate systems and systems of equation. - Efficient k . p SE solver. - Efficient 2D k-space discretization and non-linear interpolation schemes. - Deterministic solver for the multisubband stationary BTE...