Stochastic Aspects of Classical and Quantum Systems [electronic resource] : Proceedings of the 2nd French-German Encounter in Mathematics and Physics, held in Marseille, France, March 28 – April 1, 1983 / edited by Sergio Albeverio, Philippe Combe, Madeleine Sirugue-Collin.

L'Equation de Schrödinger quand h tend vers zero; une approche probabiliste -- Rearrangement Gaussien de fonctions -- Electrons of a solid in an external electric field -- An intrinsic approach to the evolution of quantum observables in terms of stochastic processes on phase space -- Diffusions and central limit theorems -- Random Schrödinger operators and the density of states -- Ergodic properties of the Lozi map -- Proprietes spectrales pour des hamiltoniens presque-periodiques -- A solvable almost periodic Schrödinger operator -- On the absence of breakdown of symmetry for the plane rotator model with long range unbounded random interaction -- Stratonovich solution of a quantum stochastic differential equation describing light emission and absorption -- Analytic expansion of Lyapunov exponents associated to the Schrödinger operator -- Reduction of non linear problems to Schrödinger or heat equations: Formation of kepler orbits, singular solutions for hydrodynamical equations -- Quantum mechanical low energy scattering in terms of diffusion processes.