A Dynamic Uncertainty Principle for Jacobi Operators
arXiv:1608.04344 · doi:10.1016/j.jmaa.2016.12.028
Abstract
We prove that a solution of the Schrödinger-type equation $\mathrm{i}\partial_t u= Hu$, where $H$ is a Jacobi operator with asymptotically constant coefficients, cannot decay too fast at two different times unless it is trivial.
8 pages