Static and time-dependent density-functional theory. Hohenberg and Kohn (1964): All physical observables of a static many-body system are, in principle, functionals ...
A Comparative Study on the Available Information Sources and Information ... catalogues, browsing through book shelves, library orientations, brochures, librarian ...
The TDSE describes the time evolution of a many-body state ... assume fall-off of n0 rapid enough that surface-integral 0. integrand 0, so if integral 0, then ...