1208.2674 (Svetlana Jitomirskaya et al.)

Exponential dynamical localization for the almost Mathieu operator    [PDF]

Svetlana Jitomirskaya, Helge Krueger

We prove that the exponential moments of the position operator stay bounded for the supercritical almost Mathieu operator with Diophantine frequency.

View original: http://arxiv.org/abs/1208.2674