✍ Scribed by Hochbruck, Marlis; Lubich, Christian
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The numerical integration of the time-dependent Schradinger equation for a 24cvel system is described with particular reference to spin-polnrisation processes. Non-liner trajectories, reencounters, and perturbations time-dependent in the strong mixing region can bc investigated. Some typical situati
Cheap and easy to implement fourth-order methods for the Schrodinger equation with time-dependent Hamiltonians are ïntroduced. The methods require evaluations of exponentials of simple unidimensional integrals, and can be considered an averaging technique, preserving many of the qualitative propert
## Abstract In this paper we study local and global well‐posedness in __L__^2^ and __H__^1^ of the Cauchy problem for the following nonlinear Schrödinger equations equation image in the space ℝ^1+__n__^ , with __n__ ≥ 2. The coefficient __a__ (__t__) is assumed to be positive, and possibly vanish